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* [gcc(refs/users/wschmidt/heads/builtins4)] rs6000: Disable unnecessary initialization for new support
@ 2020-12-16 18:07 William Schmidt
0 siblings, 0 replies; 5+ messages in thread
From: William Schmidt @ 2020-12-16 18:07 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:acaaa32819f2be86164d7618f8dae2417be2e46d
commit acaaa32819f2be86164d7618f8dae2417be2e46d
Author: Bill Schmidt <wschmidt@linux.ibm.com>
Date: Mon Nov 2 10:21:55 2020 -0500
rs6000: Disable unnecessary initialization for new support
2020-11-02 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-call.c (rs6000-init_builtins): Gate special
cases with !new_builtins_are_live.
Diff:
---
gcc/config/rs6000/rs6000-call.c | 227 +++++++++++++++++++++-------------------
1 file changed, 121 insertions(+), 106 deletions(-)
diff --git a/gcc/config/rs6000/rs6000-call.c b/gcc/config/rs6000/rs6000-call.c
index d9e4857259e..92755c360e0 100644
--- a/gcc/config/rs6000/rs6000-call.c
+++ b/gcc/config/rs6000/rs6000-call.c
@@ -13587,114 +13587,129 @@ rs6000_init_builtins (void)
/* Execute the autogenerated initialization code for builtins. */
rs6000_autoinit_builtins ();
- /* Create Altivec, VSX and MMA builtins on machines with at least the
- general purpose extensions (970 and newer) to allow the use of
- the target attribute. */
- if (TARGET_EXTRA_BUILTINS)
+ if (!new_builtins_are_live)
{
- altivec_init_builtins ();
- mma_init_builtins ();
- }
- if (TARGET_HTM)
- htm_init_builtins ();
-
- if (TARGET_EXTRA_BUILTINS)
- rs6000_common_init_builtins ();
-
- ftype = builtin_function_type (DFmode, DFmode, DFmode, VOIDmode,
- RS6000_BUILTIN_RECIP, "__builtin_recipdiv");
- def_builtin ("__builtin_recipdiv", ftype, RS6000_BUILTIN_RECIP);
-
- ftype = builtin_function_type (SFmode, SFmode, SFmode, VOIDmode,
- RS6000_BUILTIN_RECIPF, "__builtin_recipdivf");
- def_builtin ("__builtin_recipdivf", ftype, RS6000_BUILTIN_RECIPF);
-
- ftype = builtin_function_type (DFmode, DFmode, VOIDmode, VOIDmode,
- RS6000_BUILTIN_RSQRT, "__builtin_rsqrt");
- def_builtin ("__builtin_rsqrt", ftype, RS6000_BUILTIN_RSQRT);
-
- ftype = builtin_function_type (SFmode, SFmode, VOIDmode, VOIDmode,
- RS6000_BUILTIN_RSQRTF, "__builtin_rsqrtf");
- def_builtin ("__builtin_rsqrtf", ftype, RS6000_BUILTIN_RSQRTF);
-
- mode = (TARGET_64BIT) ? DImode : SImode;
- ftype = builtin_function_type (mode, mode, mode, VOIDmode,
- POWER7_BUILTIN_BPERMD, "__builtin_bpermd");
- def_builtin ("__builtin_bpermd", ftype, POWER7_BUILTIN_BPERMD);
-
- ftype = build_function_type_list (unsigned_intDI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_ppc_get_timebase", ftype, RS6000_BUILTIN_GET_TB);
-
- if (TARGET_64BIT)
- ftype = build_function_type_list (unsigned_intDI_type_node,
- NULL_TREE);
- else
- ftype = build_function_type_list (unsigned_intSI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_ppc_mftb", ftype, RS6000_BUILTIN_MFTB);
-
- ftype = build_function_type_list (double_type_node, NULL_TREE);
- def_builtin ("__builtin_mffs", ftype, RS6000_BUILTIN_MFFS);
-
- ftype = build_function_type_list (double_type_node, NULL_TREE);
- def_builtin ("__builtin_mffsl", ftype, RS6000_BUILTIN_MFFSL);
-
- ftype = build_function_type_list (void_type_node,
- intSI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_mtfsb0", ftype, RS6000_BUILTIN_MTFSB0);
-
- ftype = build_function_type_list (void_type_node,
- intSI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_mtfsb1", ftype, RS6000_BUILTIN_MTFSB1);
-
- ftype = build_function_type_list (void_type_node,
- intDI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_set_fpscr_rn", ftype, RS6000_BUILTIN_SET_FPSCR_RN);
-
- ftype = build_function_type_list (void_type_node,
- intDI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_set_fpscr_drn", ftype, RS6000_BUILTIN_SET_FPSCR_DRN);
-
- ftype = build_function_type_list (void_type_node,
- intSI_type_node, double_type_node,
- NULL_TREE);
- def_builtin ("__builtin_mtfsf", ftype, RS6000_BUILTIN_MTFSF);
-
- ftype = build_function_type_list (void_type_node, NULL_TREE);
- def_builtin ("__builtin_cpu_init", ftype, RS6000_BUILTIN_CPU_INIT);
- def_builtin ("__builtin_ppc_speculation_barrier", ftype,
- MISC_BUILTIN_SPEC_BARRIER);
-
- ftype = build_function_type_list (bool_int_type_node, const_ptr_type_node,
- NULL_TREE);
- def_builtin ("__builtin_cpu_is", ftype, RS6000_BUILTIN_CPU_IS);
- def_builtin ("__builtin_cpu_supports", ftype, RS6000_BUILTIN_CPU_SUPPORTS);
-
- if (TARGET_XCOFF)
- {
- /* AIX libm provides clog as __clog. */
- if ((tdecl = builtin_decl_explicit (BUILT_IN_CLOG)) != NULL_TREE)
- set_user_assembler_name (tdecl, "__clog");
-
- /* When long double is 64 bit, some long double builtins of libc
- functions (like __builtin_frexpl) must call the double version
- (frexp) not the long double version (frexpl) that expects a 128 bit
- argument. */
- if (! TARGET_LONG_DOUBLE_128)
+ /* Create Altivec, VSX and MMA builtins on machines with at least the
+ general purpose extensions (970 and newer) to allow the use of
+ the target attribute. */
+ if (TARGET_EXTRA_BUILTINS)
{
- if ((tdecl = builtin_decl_explicit (BUILT_IN_FMODL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "fmod");
- if ((tdecl = builtin_decl_explicit (BUILT_IN_FREXPL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "frexp");
- if ((tdecl = builtin_decl_explicit (BUILT_IN_LDEXPL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "ldexp");
- if ((tdecl = builtin_decl_explicit (BUILT_IN_MODFL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "modf");
+ altivec_init_builtins ();
+ mma_init_builtins ();
+ }
+ if (TARGET_HTM)
+ htm_init_builtins ();
+
+ if (TARGET_EXTRA_BUILTINS)
+ rs6000_common_init_builtins ();
+
+ ftype = builtin_function_type (DFmode, DFmode, DFmode, VOIDmode,
+ RS6000_BUILTIN_RECIP,
+ "__builtin_recipdiv");
+ def_builtin ("__builtin_recipdiv", ftype, RS6000_BUILTIN_RECIP);
+
+ ftype = builtin_function_type (SFmode, SFmode, SFmode, VOIDmode,
+ RS6000_BUILTIN_RECIPF,
+ "__builtin_recipdivf");
+ def_builtin ("__builtin_recipdivf", ftype, RS6000_BUILTIN_RECIPF);
+
+ ftype = builtin_function_type (DFmode, DFmode, VOIDmode, VOIDmode,
+ RS6000_BUILTIN_RSQRT, "__builtin_rsqrt");
+ def_builtin ("__builtin_rsqrt", ftype, RS6000_BUILTIN_RSQRT);
+
+ ftype = builtin_function_type (SFmode, SFmode, VOIDmode, VOIDmode,
+ RS6000_BUILTIN_RSQRTF,
+ "__builtin_rsqrtf");
+ def_builtin ("__builtin_rsqrtf", ftype, RS6000_BUILTIN_RSQRTF);
+
+ mode = (TARGET_64BIT) ? DImode : SImode;
+ ftype = builtin_function_type (mode, mode, mode, VOIDmode,
+ POWER7_BUILTIN_BPERMD,
+ "__builtin_bpermd");
+ def_builtin ("__builtin_bpermd", ftype, POWER7_BUILTIN_BPERMD);
+
+ ftype = build_function_type_list (unsigned_intDI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_ppc_get_timebase", ftype, RS6000_BUILTIN_GET_TB);
+
+ if (TARGET_64BIT)
+ ftype = build_function_type_list (unsigned_intDI_type_node,
+ NULL_TREE);
+ else
+ ftype = build_function_type_list (unsigned_intSI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_ppc_mftb", ftype, RS6000_BUILTIN_MFTB);
+
+ ftype = build_function_type_list (double_type_node, NULL_TREE);
+ def_builtin ("__builtin_mffs", ftype, RS6000_BUILTIN_MFFS);
+
+ ftype = build_function_type_list (double_type_node, NULL_TREE);
+ def_builtin ("__builtin_mffsl", ftype, RS6000_BUILTIN_MFFSL);
+
+ ftype = build_function_type_list (void_type_node,
+ intSI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_mtfsb0", ftype, RS6000_BUILTIN_MTFSB0);
+
+ ftype = build_function_type_list (void_type_node,
+ intSI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_mtfsb1", ftype, RS6000_BUILTIN_MTFSB1);
+
+ ftype = build_function_type_list (void_type_node,
+ intDI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_set_fpscr_rn", ftype,
+ RS6000_BUILTIN_SET_FPSCR_RN);
+
+ ftype = build_function_type_list (void_type_node,
+ intDI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_set_fpscr_drn", ftype,
+ RS6000_BUILTIN_SET_FPSCR_DRN);
+
+ ftype = build_function_type_list (void_type_node,
+ intSI_type_node, double_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_mtfsf", ftype, RS6000_BUILTIN_MTFSF);
+
+ ftype = build_function_type_list (void_type_node, NULL_TREE);
+ def_builtin ("__builtin_cpu_init", ftype, RS6000_BUILTIN_CPU_INIT);
+ def_builtin ("__builtin_ppc_speculation_barrier", ftype,
+ MISC_BUILTIN_SPEC_BARRIER);
+
+ ftype = build_function_type_list (bool_int_type_node,
+ const_ptr_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_cpu_is", ftype, RS6000_BUILTIN_CPU_IS);
+ def_builtin ("__builtin_cpu_supports", ftype,
+ RS6000_BUILTIN_CPU_SUPPORTS);
+
+ if (TARGET_XCOFF)
+ {
+ /* AIX libm provides clog as __clog. */
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_CLOG)) != NULL_TREE)
+ set_user_assembler_name (tdecl, "__clog");
+
+ /* When long double is 64 bit, some long double builtins of libc
+ functions (like __builtin_frexpl) must call the double version
+ (frexp) not the long double version (frexpl) that expects a
+ 128-bit argument. */
+ if (! TARGET_LONG_DOUBLE_128)
+ {
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_FMODL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "fmod");
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_FREXPL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "frexp");
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_LDEXPL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "ldexp");
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_MODFL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "modf");
+ }
}
}
^ permalink raw reply [flat|nested] 5+ messages in thread
* [gcc(refs/users/wschmidt/heads/builtins4)] rs6000: Disable unnecessary initialization for new support
@ 2021-02-07 18:13 William Schmidt
0 siblings, 0 replies; 5+ messages in thread
From: William Schmidt @ 2021-02-07 18:13 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:97e84a7cd6b265affbaf675bc553d27bfcb694e8
commit 97e84a7cd6b265affbaf675bc553d27bfcb694e8
Author: Bill Schmidt <wschmidt@linux.ibm.com>
Date: Mon Nov 2 10:21:55 2020 -0500
rs6000: Disable unnecessary initialization for new support
2020-11-02 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-call.c (rs6000-init_builtins): Gate special
cases with !new_builtins_are_live.
Diff:
---
gcc/config/rs6000/rs6000-call.c | 227 +++++++++++++++++++++-------------------
1 file changed, 121 insertions(+), 106 deletions(-)
diff --git a/gcc/config/rs6000/rs6000-call.c b/gcc/config/rs6000/rs6000-call.c
index c4b8df4d0d0..879d27e3c9d 100644
--- a/gcc/config/rs6000/rs6000-call.c
+++ b/gcc/config/rs6000/rs6000-call.c
@@ -13634,114 +13634,129 @@ rs6000_init_builtins (void)
/* Execute the autogenerated initialization code for builtins. */
rs6000_autoinit_builtins ();
- /* Create Altivec, VSX and MMA builtins on machines with at least the
- general purpose extensions (970 and newer) to allow the use of
- the target attribute. */
- if (TARGET_EXTRA_BUILTINS)
+ if (!new_builtins_are_live)
{
- altivec_init_builtins ();
- mma_init_builtins ();
- }
- if (TARGET_HTM)
- htm_init_builtins ();
-
- if (TARGET_EXTRA_BUILTINS)
- rs6000_common_init_builtins ();
-
- ftype = builtin_function_type (DFmode, DFmode, DFmode, VOIDmode,
- RS6000_BUILTIN_RECIP, "__builtin_recipdiv");
- def_builtin ("__builtin_recipdiv", ftype, RS6000_BUILTIN_RECIP);
-
- ftype = builtin_function_type (SFmode, SFmode, SFmode, VOIDmode,
- RS6000_BUILTIN_RECIPF, "__builtin_recipdivf");
- def_builtin ("__builtin_recipdivf", ftype, RS6000_BUILTIN_RECIPF);
-
- ftype = builtin_function_type (DFmode, DFmode, VOIDmode, VOIDmode,
- RS6000_BUILTIN_RSQRT, "__builtin_rsqrt");
- def_builtin ("__builtin_rsqrt", ftype, RS6000_BUILTIN_RSQRT);
-
- ftype = builtin_function_type (SFmode, SFmode, VOIDmode, VOIDmode,
- RS6000_BUILTIN_RSQRTF, "__builtin_rsqrtf");
- def_builtin ("__builtin_rsqrtf", ftype, RS6000_BUILTIN_RSQRTF);
-
- mode = (TARGET_64BIT) ? DImode : SImode;
- ftype = builtin_function_type (mode, mode, mode, VOIDmode,
- POWER7_BUILTIN_BPERMD, "__builtin_bpermd");
- def_builtin ("__builtin_bpermd", ftype, POWER7_BUILTIN_BPERMD);
-
- ftype = build_function_type_list (unsigned_intDI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_ppc_get_timebase", ftype, RS6000_BUILTIN_GET_TB);
-
- if (TARGET_64BIT)
- ftype = build_function_type_list (unsigned_intDI_type_node,
- NULL_TREE);
- else
- ftype = build_function_type_list (unsigned_intSI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_ppc_mftb", ftype, RS6000_BUILTIN_MFTB);
-
- ftype = build_function_type_list (double_type_node, NULL_TREE);
- def_builtin ("__builtin_mffs", ftype, RS6000_BUILTIN_MFFS);
-
- ftype = build_function_type_list (double_type_node, NULL_TREE);
- def_builtin ("__builtin_mffsl", ftype, RS6000_BUILTIN_MFFSL);
-
- ftype = build_function_type_list (void_type_node,
- intSI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_mtfsb0", ftype, RS6000_BUILTIN_MTFSB0);
-
- ftype = build_function_type_list (void_type_node,
- intSI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_mtfsb1", ftype, RS6000_BUILTIN_MTFSB1);
-
- ftype = build_function_type_list (void_type_node,
- intDI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_set_fpscr_rn", ftype, RS6000_BUILTIN_SET_FPSCR_RN);
-
- ftype = build_function_type_list (void_type_node,
- intDI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_set_fpscr_drn", ftype, RS6000_BUILTIN_SET_FPSCR_DRN);
-
- ftype = build_function_type_list (void_type_node,
- intSI_type_node, double_type_node,
- NULL_TREE);
- def_builtin ("__builtin_mtfsf", ftype, RS6000_BUILTIN_MTFSF);
-
- ftype = build_function_type_list (void_type_node, NULL_TREE);
- def_builtin ("__builtin_cpu_init", ftype, RS6000_BUILTIN_CPU_INIT);
- def_builtin ("__builtin_ppc_speculation_barrier", ftype,
- MISC_BUILTIN_SPEC_BARRIER);
-
- ftype = build_function_type_list (bool_int_type_node, const_ptr_type_node,
- NULL_TREE);
- def_builtin ("__builtin_cpu_is", ftype, RS6000_BUILTIN_CPU_IS);
- def_builtin ("__builtin_cpu_supports", ftype, RS6000_BUILTIN_CPU_SUPPORTS);
-
- if (TARGET_XCOFF)
- {
- /* AIX libm provides clog as __clog. */
- if ((tdecl = builtin_decl_explicit (BUILT_IN_CLOG)) != NULL_TREE)
- set_user_assembler_name (tdecl, "__clog");
-
- /* When long double is 64 bit, some long double builtins of libc
- functions (like __builtin_frexpl) must call the double version
- (frexp) not the long double version (frexpl) that expects a 128 bit
- argument. */
- if (! TARGET_LONG_DOUBLE_128)
+ /* Create Altivec, VSX and MMA builtins on machines with at least the
+ general purpose extensions (970 and newer) to allow the use of
+ the target attribute. */
+ if (TARGET_EXTRA_BUILTINS)
{
- if ((tdecl = builtin_decl_explicit (BUILT_IN_FMODL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "fmod");
- if ((tdecl = builtin_decl_explicit (BUILT_IN_FREXPL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "frexp");
- if ((tdecl = builtin_decl_explicit (BUILT_IN_LDEXPL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "ldexp");
- if ((tdecl = builtin_decl_explicit (BUILT_IN_MODFL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "modf");
+ altivec_init_builtins ();
+ mma_init_builtins ();
+ }
+ if (TARGET_HTM)
+ htm_init_builtins ();
+
+ if (TARGET_EXTRA_BUILTINS)
+ rs6000_common_init_builtins ();
+
+ ftype = builtin_function_type (DFmode, DFmode, DFmode, VOIDmode,
+ RS6000_BUILTIN_RECIP,
+ "__builtin_recipdiv");
+ def_builtin ("__builtin_recipdiv", ftype, RS6000_BUILTIN_RECIP);
+
+ ftype = builtin_function_type (SFmode, SFmode, SFmode, VOIDmode,
+ RS6000_BUILTIN_RECIPF,
+ "__builtin_recipdivf");
+ def_builtin ("__builtin_recipdivf", ftype, RS6000_BUILTIN_RECIPF);
+
+ ftype = builtin_function_type (DFmode, DFmode, VOIDmode, VOIDmode,
+ RS6000_BUILTIN_RSQRT, "__builtin_rsqrt");
+ def_builtin ("__builtin_rsqrt", ftype, RS6000_BUILTIN_RSQRT);
+
+ ftype = builtin_function_type (SFmode, SFmode, VOIDmode, VOIDmode,
+ RS6000_BUILTIN_RSQRTF,
+ "__builtin_rsqrtf");
+ def_builtin ("__builtin_rsqrtf", ftype, RS6000_BUILTIN_RSQRTF);
+
+ mode = (TARGET_64BIT) ? DImode : SImode;
+ ftype = builtin_function_type (mode, mode, mode, VOIDmode,
+ POWER7_BUILTIN_BPERMD,
+ "__builtin_bpermd");
+ def_builtin ("__builtin_bpermd", ftype, POWER7_BUILTIN_BPERMD);
+
+ ftype = build_function_type_list (unsigned_intDI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_ppc_get_timebase", ftype, RS6000_BUILTIN_GET_TB);
+
+ if (TARGET_64BIT)
+ ftype = build_function_type_list (unsigned_intDI_type_node,
+ NULL_TREE);
+ else
+ ftype = build_function_type_list (unsigned_intSI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_ppc_mftb", ftype, RS6000_BUILTIN_MFTB);
+
+ ftype = build_function_type_list (double_type_node, NULL_TREE);
+ def_builtin ("__builtin_mffs", ftype, RS6000_BUILTIN_MFFS);
+
+ ftype = build_function_type_list (double_type_node, NULL_TREE);
+ def_builtin ("__builtin_mffsl", ftype, RS6000_BUILTIN_MFFSL);
+
+ ftype = build_function_type_list (void_type_node,
+ intSI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_mtfsb0", ftype, RS6000_BUILTIN_MTFSB0);
+
+ ftype = build_function_type_list (void_type_node,
+ intSI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_mtfsb1", ftype, RS6000_BUILTIN_MTFSB1);
+
+ ftype = build_function_type_list (void_type_node,
+ intDI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_set_fpscr_rn", ftype,
+ RS6000_BUILTIN_SET_FPSCR_RN);
+
+ ftype = build_function_type_list (void_type_node,
+ intDI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_set_fpscr_drn", ftype,
+ RS6000_BUILTIN_SET_FPSCR_DRN);
+
+ ftype = build_function_type_list (void_type_node,
+ intSI_type_node, double_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_mtfsf", ftype, RS6000_BUILTIN_MTFSF);
+
+ ftype = build_function_type_list (void_type_node, NULL_TREE);
+ def_builtin ("__builtin_cpu_init", ftype, RS6000_BUILTIN_CPU_INIT);
+ def_builtin ("__builtin_ppc_speculation_barrier", ftype,
+ MISC_BUILTIN_SPEC_BARRIER);
+
+ ftype = build_function_type_list (bool_int_type_node,
+ const_ptr_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_cpu_is", ftype, RS6000_BUILTIN_CPU_IS);
+ def_builtin ("__builtin_cpu_supports", ftype,
+ RS6000_BUILTIN_CPU_SUPPORTS);
+
+ if (TARGET_XCOFF)
+ {
+ /* AIX libm provides clog as __clog. */
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_CLOG)) != NULL_TREE)
+ set_user_assembler_name (tdecl, "__clog");
+
+ /* When long double is 64 bit, some long double builtins of libc
+ functions (like __builtin_frexpl) must call the double version
+ (frexp) not the long double version (frexpl) that expects a
+ 128-bit argument. */
+ if (! TARGET_LONG_DOUBLE_128)
+ {
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_FMODL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "fmod");
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_FREXPL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "frexp");
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_LDEXPL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "ldexp");
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_MODFL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "modf");
+ }
}
}
^ permalink raw reply [flat|nested] 5+ messages in thread
* [gcc(refs/users/wschmidt/heads/builtins4)] rs6000: Disable unnecessary initialization for new support
@ 2020-11-24 16:44 William Schmidt
0 siblings, 0 replies; 5+ messages in thread
From: William Schmidt @ 2020-11-24 16:44 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:f0b51c08b10283e5058d69ce71fe5bc71481120d
commit f0b51c08b10283e5058d69ce71fe5bc71481120d
Author: Bill Schmidt <wschmidt@linux.ibm.com>
Date: Mon Nov 2 10:21:55 2020 -0500
rs6000: Disable unnecessary initialization for new support
2020-11-02 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-call.c (rs6000-init_builtins): Gate special
cases with !new_builtins_are_live.
Diff:
---
gcc/config/rs6000/rs6000-call.c | 227 +++++++++++++++++++++-------------------
1 file changed, 121 insertions(+), 106 deletions(-)
diff --git a/gcc/config/rs6000/rs6000-call.c b/gcc/config/rs6000/rs6000-call.c
index 7cc2b6c4f94..ef0eda85ef4 100644
--- a/gcc/config/rs6000/rs6000-call.c
+++ b/gcc/config/rs6000/rs6000-call.c
@@ -13587,114 +13587,129 @@ rs6000_init_builtins (void)
/* Execute the autogenerated initialization code for builtins. */
rs6000_autoinit_builtins ();
- /* Create Altivec, VSX and MMA builtins on machines with at least the
- general purpose extensions (970 and newer) to allow the use of
- the target attribute. */
- if (TARGET_EXTRA_BUILTINS)
+ if (!new_builtins_are_live)
{
- altivec_init_builtins ();
- mma_init_builtins ();
- }
- if (TARGET_HTM)
- htm_init_builtins ();
-
- if (TARGET_EXTRA_BUILTINS)
- rs6000_common_init_builtins ();
-
- ftype = builtin_function_type (DFmode, DFmode, DFmode, VOIDmode,
- RS6000_BUILTIN_RECIP, "__builtin_recipdiv");
- def_builtin ("__builtin_recipdiv", ftype, RS6000_BUILTIN_RECIP);
-
- ftype = builtin_function_type (SFmode, SFmode, SFmode, VOIDmode,
- RS6000_BUILTIN_RECIPF, "__builtin_recipdivf");
- def_builtin ("__builtin_recipdivf", ftype, RS6000_BUILTIN_RECIPF);
-
- ftype = builtin_function_type (DFmode, DFmode, VOIDmode, VOIDmode,
- RS6000_BUILTIN_RSQRT, "__builtin_rsqrt");
- def_builtin ("__builtin_rsqrt", ftype, RS6000_BUILTIN_RSQRT);
-
- ftype = builtin_function_type (SFmode, SFmode, VOIDmode, VOIDmode,
- RS6000_BUILTIN_RSQRTF, "__builtin_rsqrtf");
- def_builtin ("__builtin_rsqrtf", ftype, RS6000_BUILTIN_RSQRTF);
-
- mode = (TARGET_64BIT) ? DImode : SImode;
- ftype = builtin_function_type (mode, mode, mode, VOIDmode,
- POWER7_BUILTIN_BPERMD, "__builtin_bpermd");
- def_builtin ("__builtin_bpermd", ftype, POWER7_BUILTIN_BPERMD);
-
- ftype = build_function_type_list (unsigned_intDI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_ppc_get_timebase", ftype, RS6000_BUILTIN_GET_TB);
-
- if (TARGET_64BIT)
- ftype = build_function_type_list (unsigned_intDI_type_node,
- NULL_TREE);
- else
- ftype = build_function_type_list (unsigned_intSI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_ppc_mftb", ftype, RS6000_BUILTIN_MFTB);
-
- ftype = build_function_type_list (double_type_node, NULL_TREE);
- def_builtin ("__builtin_mffs", ftype, RS6000_BUILTIN_MFFS);
-
- ftype = build_function_type_list (double_type_node, NULL_TREE);
- def_builtin ("__builtin_mffsl", ftype, RS6000_BUILTIN_MFFSL);
-
- ftype = build_function_type_list (void_type_node,
- intSI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_mtfsb0", ftype, RS6000_BUILTIN_MTFSB0);
-
- ftype = build_function_type_list (void_type_node,
- intSI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_mtfsb1", ftype, RS6000_BUILTIN_MTFSB1);
-
- ftype = build_function_type_list (void_type_node,
- intDI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_set_fpscr_rn", ftype, RS6000_BUILTIN_SET_FPSCR_RN);
-
- ftype = build_function_type_list (void_type_node,
- intDI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_set_fpscr_drn", ftype, RS6000_BUILTIN_SET_FPSCR_DRN);
-
- ftype = build_function_type_list (void_type_node,
- intSI_type_node, double_type_node,
- NULL_TREE);
- def_builtin ("__builtin_mtfsf", ftype, RS6000_BUILTIN_MTFSF);
-
- ftype = build_function_type_list (void_type_node, NULL_TREE);
- def_builtin ("__builtin_cpu_init", ftype, RS6000_BUILTIN_CPU_INIT);
- def_builtin ("__builtin_ppc_speculation_barrier", ftype,
- MISC_BUILTIN_SPEC_BARRIER);
-
- ftype = build_function_type_list (bool_int_type_node, const_ptr_type_node,
- NULL_TREE);
- def_builtin ("__builtin_cpu_is", ftype, RS6000_BUILTIN_CPU_IS);
- def_builtin ("__builtin_cpu_supports", ftype, RS6000_BUILTIN_CPU_SUPPORTS);
-
- if (TARGET_XCOFF)
- {
- /* AIX libm provides clog as __clog. */
- if ((tdecl = builtin_decl_explicit (BUILT_IN_CLOG)) != NULL_TREE)
- set_user_assembler_name (tdecl, "__clog");
-
- /* When long double is 64 bit, some long double builtins of libc
- functions (like __builtin_frexpl) must call the double version
- (frexp) not the long double version (frexpl) that expects a 128 bit
- argument. */
- if (! TARGET_LONG_DOUBLE_128)
+ /* Create Altivec, VSX and MMA builtins on machines with at least the
+ general purpose extensions (970 and newer) to allow the use of
+ the target attribute. */
+ if (TARGET_EXTRA_BUILTINS)
{
- if ((tdecl = builtin_decl_explicit (BUILT_IN_FMODL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "fmod");
- if ((tdecl = builtin_decl_explicit (BUILT_IN_FREXPL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "frexp");
- if ((tdecl = builtin_decl_explicit (BUILT_IN_LDEXPL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "ldexp");
- if ((tdecl = builtin_decl_explicit (BUILT_IN_MODFL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "modf");
+ altivec_init_builtins ();
+ mma_init_builtins ();
+ }
+ if (TARGET_HTM)
+ htm_init_builtins ();
+
+ if (TARGET_EXTRA_BUILTINS)
+ rs6000_common_init_builtins ();
+
+ ftype = builtin_function_type (DFmode, DFmode, DFmode, VOIDmode,
+ RS6000_BUILTIN_RECIP,
+ "__builtin_recipdiv");
+ def_builtin ("__builtin_recipdiv", ftype, RS6000_BUILTIN_RECIP);
+
+ ftype = builtin_function_type (SFmode, SFmode, SFmode, VOIDmode,
+ RS6000_BUILTIN_RECIPF,
+ "__builtin_recipdivf");
+ def_builtin ("__builtin_recipdivf", ftype, RS6000_BUILTIN_RECIPF);
+
+ ftype = builtin_function_type (DFmode, DFmode, VOIDmode, VOIDmode,
+ RS6000_BUILTIN_RSQRT, "__builtin_rsqrt");
+ def_builtin ("__builtin_rsqrt", ftype, RS6000_BUILTIN_RSQRT);
+
+ ftype = builtin_function_type (SFmode, SFmode, VOIDmode, VOIDmode,
+ RS6000_BUILTIN_RSQRTF,
+ "__builtin_rsqrtf");
+ def_builtin ("__builtin_rsqrtf", ftype, RS6000_BUILTIN_RSQRTF);
+
+ mode = (TARGET_64BIT) ? DImode : SImode;
+ ftype = builtin_function_type (mode, mode, mode, VOIDmode,
+ POWER7_BUILTIN_BPERMD,
+ "__builtin_bpermd");
+ def_builtin ("__builtin_bpermd", ftype, POWER7_BUILTIN_BPERMD);
+
+ ftype = build_function_type_list (unsigned_intDI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_ppc_get_timebase", ftype, RS6000_BUILTIN_GET_TB);
+
+ if (TARGET_64BIT)
+ ftype = build_function_type_list (unsigned_intDI_type_node,
+ NULL_TREE);
+ else
+ ftype = build_function_type_list (unsigned_intSI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_ppc_mftb", ftype, RS6000_BUILTIN_MFTB);
+
+ ftype = build_function_type_list (double_type_node, NULL_TREE);
+ def_builtin ("__builtin_mffs", ftype, RS6000_BUILTIN_MFFS);
+
+ ftype = build_function_type_list (double_type_node, NULL_TREE);
+ def_builtin ("__builtin_mffsl", ftype, RS6000_BUILTIN_MFFSL);
+
+ ftype = build_function_type_list (void_type_node,
+ intSI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_mtfsb0", ftype, RS6000_BUILTIN_MTFSB0);
+
+ ftype = build_function_type_list (void_type_node,
+ intSI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_mtfsb1", ftype, RS6000_BUILTIN_MTFSB1);
+
+ ftype = build_function_type_list (void_type_node,
+ intDI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_set_fpscr_rn", ftype,
+ RS6000_BUILTIN_SET_FPSCR_RN);
+
+ ftype = build_function_type_list (void_type_node,
+ intDI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_set_fpscr_drn", ftype,
+ RS6000_BUILTIN_SET_FPSCR_DRN);
+
+ ftype = build_function_type_list (void_type_node,
+ intSI_type_node, double_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_mtfsf", ftype, RS6000_BUILTIN_MTFSF);
+
+ ftype = build_function_type_list (void_type_node, NULL_TREE);
+ def_builtin ("__builtin_cpu_init", ftype, RS6000_BUILTIN_CPU_INIT);
+ def_builtin ("__builtin_ppc_speculation_barrier", ftype,
+ MISC_BUILTIN_SPEC_BARRIER);
+
+ ftype = build_function_type_list (bool_int_type_node,
+ const_ptr_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_cpu_is", ftype, RS6000_BUILTIN_CPU_IS);
+ def_builtin ("__builtin_cpu_supports", ftype,
+ RS6000_BUILTIN_CPU_SUPPORTS);
+
+ if (TARGET_XCOFF)
+ {
+ /* AIX libm provides clog as __clog. */
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_CLOG)) != NULL_TREE)
+ set_user_assembler_name (tdecl, "__clog");
+
+ /* When long double is 64 bit, some long double builtins of libc
+ functions (like __builtin_frexpl) must call the double version
+ (frexp) not the long double version (frexpl) that expects a
+ 128-bit argument. */
+ if (! TARGET_LONG_DOUBLE_128)
+ {
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_FMODL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "fmod");
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_FREXPL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "frexp");
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_LDEXPL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "ldexp");
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_MODFL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "modf");
+ }
}
}
^ permalink raw reply [flat|nested] 5+ messages in thread
* [gcc(refs/users/wschmidt/heads/builtins4)] rs6000: Disable unnecessary initialization for new support
@ 2020-11-02 22:08 William Schmidt
0 siblings, 0 replies; 5+ messages in thread
From: William Schmidt @ 2020-11-02 22:08 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:de3d42f873e8bcceca4f881e104396d5a0bce0bd
commit de3d42f873e8bcceca4f881e104396d5a0bce0bd
Author: Bill Schmidt <wschmidt@linux.ibm.com>
Date: Mon Nov 2 10:21:55 2020 -0500
rs6000: Disable unnecessary initialization for new support
2020-11-02 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-call.c (rs6000-init_builtins): Gate special
cases with !new_builtins_are_live.
Diff:
---
gcc/config/rs6000/rs6000-call.c | 227 +++++++++++++++++++++-------------------
1 file changed, 121 insertions(+), 106 deletions(-)
diff --git a/gcc/config/rs6000/rs6000-call.c b/gcc/config/rs6000/rs6000-call.c
index 04b1745ee4e..4154a1eb099 100644
--- a/gcc/config/rs6000/rs6000-call.c
+++ b/gcc/config/rs6000/rs6000-call.c
@@ -13478,114 +13478,129 @@ rs6000_init_builtins (void)
/* Execute the autogenerated initialization code for builtins. */
rs6000_autoinit_builtins ();
- /* Create Altivec, VSX and MMA builtins on machines with at least the
- general purpose extensions (970 and newer) to allow the use of
- the target attribute. */
- if (TARGET_EXTRA_BUILTINS)
+ if (!new_builtins_are_live)
{
- altivec_init_builtins ();
- mma_init_builtins ();
- }
- if (TARGET_HTM)
- htm_init_builtins ();
-
- if (TARGET_EXTRA_BUILTINS)
- rs6000_common_init_builtins ();
-
- ftype = builtin_function_type (DFmode, DFmode, DFmode, VOIDmode,
- RS6000_BUILTIN_RECIP, "__builtin_recipdiv");
- def_builtin ("__builtin_recipdiv", ftype, RS6000_BUILTIN_RECIP);
-
- ftype = builtin_function_type (SFmode, SFmode, SFmode, VOIDmode,
- RS6000_BUILTIN_RECIPF, "__builtin_recipdivf");
- def_builtin ("__builtin_recipdivf", ftype, RS6000_BUILTIN_RECIPF);
-
- ftype = builtin_function_type (DFmode, DFmode, VOIDmode, VOIDmode,
- RS6000_BUILTIN_RSQRT, "__builtin_rsqrt");
- def_builtin ("__builtin_rsqrt", ftype, RS6000_BUILTIN_RSQRT);
-
- ftype = builtin_function_type (SFmode, SFmode, VOIDmode, VOIDmode,
- RS6000_BUILTIN_RSQRTF, "__builtin_rsqrtf");
- def_builtin ("__builtin_rsqrtf", ftype, RS6000_BUILTIN_RSQRTF);
-
- mode = (TARGET_64BIT) ? DImode : SImode;
- ftype = builtin_function_type (mode, mode, mode, VOIDmode,
- POWER7_BUILTIN_BPERMD, "__builtin_bpermd");
- def_builtin ("__builtin_bpermd", ftype, POWER7_BUILTIN_BPERMD);
-
- ftype = build_function_type_list (unsigned_intDI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_ppc_get_timebase", ftype, RS6000_BUILTIN_GET_TB);
-
- if (TARGET_64BIT)
- ftype = build_function_type_list (unsigned_intDI_type_node,
- NULL_TREE);
- else
- ftype = build_function_type_list (unsigned_intSI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_ppc_mftb", ftype, RS6000_BUILTIN_MFTB);
-
- ftype = build_function_type_list (double_type_node, NULL_TREE);
- def_builtin ("__builtin_mffs", ftype, RS6000_BUILTIN_MFFS);
-
- ftype = build_function_type_list (double_type_node, NULL_TREE);
- def_builtin ("__builtin_mffsl", ftype, RS6000_BUILTIN_MFFSL);
-
- ftype = build_function_type_list (void_type_node,
- intSI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_mtfsb0", ftype, RS6000_BUILTIN_MTFSB0);
-
- ftype = build_function_type_list (void_type_node,
- intSI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_mtfsb1", ftype, RS6000_BUILTIN_MTFSB1);
-
- ftype = build_function_type_list (void_type_node,
- intDI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_set_fpscr_rn", ftype, RS6000_BUILTIN_SET_FPSCR_RN);
-
- ftype = build_function_type_list (void_type_node,
- intDI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_set_fpscr_drn", ftype, RS6000_BUILTIN_SET_FPSCR_DRN);
-
- ftype = build_function_type_list (void_type_node,
- intSI_type_node, double_type_node,
- NULL_TREE);
- def_builtin ("__builtin_mtfsf", ftype, RS6000_BUILTIN_MTFSF);
-
- ftype = build_function_type_list (void_type_node, NULL_TREE);
- def_builtin ("__builtin_cpu_init", ftype, RS6000_BUILTIN_CPU_INIT);
- def_builtin ("__builtin_ppc_speculation_barrier", ftype,
- MISC_BUILTIN_SPEC_BARRIER);
-
- ftype = build_function_type_list (bool_int_type_node, const_ptr_type_node,
- NULL_TREE);
- def_builtin ("__builtin_cpu_is", ftype, RS6000_BUILTIN_CPU_IS);
- def_builtin ("__builtin_cpu_supports", ftype, RS6000_BUILTIN_CPU_SUPPORTS);
-
- if (TARGET_XCOFF)
- {
- /* AIX libm provides clog as __clog. */
- if ((tdecl = builtin_decl_explicit (BUILT_IN_CLOG)) != NULL_TREE)
- set_user_assembler_name (tdecl, "__clog");
-
- /* When long double is 64 bit, some long double builtins of libc
- functions (like __builtin_frexpl) must call the double version
- (frexp) not the long double version (frexpl) that expects a 128 bit
- argument. */
- if (! TARGET_LONG_DOUBLE_128)
+ /* Create Altivec, VSX and MMA builtins on machines with at least the
+ general purpose extensions (970 and newer) to allow the use of
+ the target attribute. */
+ if (TARGET_EXTRA_BUILTINS)
{
- if ((tdecl = builtin_decl_explicit (BUILT_IN_FMODL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "fmod");
- if ((tdecl = builtin_decl_explicit (BUILT_IN_FREXPL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "frexp");
- if ((tdecl = builtin_decl_explicit (BUILT_IN_LDEXPL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "ldexp");
- if ((tdecl = builtin_decl_explicit (BUILT_IN_MODFL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "modf");
+ altivec_init_builtins ();
+ mma_init_builtins ();
+ }
+ if (TARGET_HTM)
+ htm_init_builtins ();
+
+ if (TARGET_EXTRA_BUILTINS)
+ rs6000_common_init_builtins ();
+
+ ftype = builtin_function_type (DFmode, DFmode, DFmode, VOIDmode,
+ RS6000_BUILTIN_RECIP,
+ "__builtin_recipdiv");
+ def_builtin ("__builtin_recipdiv", ftype, RS6000_BUILTIN_RECIP);
+
+ ftype = builtin_function_type (SFmode, SFmode, SFmode, VOIDmode,
+ RS6000_BUILTIN_RECIPF,
+ "__builtin_recipdivf");
+ def_builtin ("__builtin_recipdivf", ftype, RS6000_BUILTIN_RECIPF);
+
+ ftype = builtin_function_type (DFmode, DFmode, VOIDmode, VOIDmode,
+ RS6000_BUILTIN_RSQRT, "__builtin_rsqrt");
+ def_builtin ("__builtin_rsqrt", ftype, RS6000_BUILTIN_RSQRT);
+
+ ftype = builtin_function_type (SFmode, SFmode, VOIDmode, VOIDmode,
+ RS6000_BUILTIN_RSQRTF,
+ "__builtin_rsqrtf");
+ def_builtin ("__builtin_rsqrtf", ftype, RS6000_BUILTIN_RSQRTF);
+
+ mode = (TARGET_64BIT) ? DImode : SImode;
+ ftype = builtin_function_type (mode, mode, mode, VOIDmode,
+ POWER7_BUILTIN_BPERMD,
+ "__builtin_bpermd");
+ def_builtin ("__builtin_bpermd", ftype, POWER7_BUILTIN_BPERMD);
+
+ ftype = build_function_type_list (unsigned_intDI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_ppc_get_timebase", ftype, RS6000_BUILTIN_GET_TB);
+
+ if (TARGET_64BIT)
+ ftype = build_function_type_list (unsigned_intDI_type_node,
+ NULL_TREE);
+ else
+ ftype = build_function_type_list (unsigned_intSI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_ppc_mftb", ftype, RS6000_BUILTIN_MFTB);
+
+ ftype = build_function_type_list (double_type_node, NULL_TREE);
+ def_builtin ("__builtin_mffs", ftype, RS6000_BUILTIN_MFFS);
+
+ ftype = build_function_type_list (double_type_node, NULL_TREE);
+ def_builtin ("__builtin_mffsl", ftype, RS6000_BUILTIN_MFFSL);
+
+ ftype = build_function_type_list (void_type_node,
+ intSI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_mtfsb0", ftype, RS6000_BUILTIN_MTFSB0);
+
+ ftype = build_function_type_list (void_type_node,
+ intSI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_mtfsb1", ftype, RS6000_BUILTIN_MTFSB1);
+
+ ftype = build_function_type_list (void_type_node,
+ intDI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_set_fpscr_rn", ftype,
+ RS6000_BUILTIN_SET_FPSCR_RN);
+
+ ftype = build_function_type_list (void_type_node,
+ intDI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_set_fpscr_drn", ftype,
+ RS6000_BUILTIN_SET_FPSCR_DRN);
+
+ ftype = build_function_type_list (void_type_node,
+ intSI_type_node, double_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_mtfsf", ftype, RS6000_BUILTIN_MTFSF);
+
+ ftype = build_function_type_list (void_type_node, NULL_TREE);
+ def_builtin ("__builtin_cpu_init", ftype, RS6000_BUILTIN_CPU_INIT);
+ def_builtin ("__builtin_ppc_speculation_barrier", ftype,
+ MISC_BUILTIN_SPEC_BARRIER);
+
+ ftype = build_function_type_list (bool_int_type_node,
+ const_ptr_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_cpu_is", ftype, RS6000_BUILTIN_CPU_IS);
+ def_builtin ("__builtin_cpu_supports", ftype,
+ RS6000_BUILTIN_CPU_SUPPORTS);
+
+ if (TARGET_XCOFF)
+ {
+ /* AIX libm provides clog as __clog. */
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_CLOG)) != NULL_TREE)
+ set_user_assembler_name (tdecl, "__clog");
+
+ /* When long double is 64 bit, some long double builtins of libc
+ functions (like __builtin_frexpl) must call the double version
+ (frexp) not the long double version (frexpl) that expects a
+ 128-bit argument. */
+ if (! TARGET_LONG_DOUBLE_128)
+ {
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_FMODL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "fmod");
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_FREXPL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "frexp");
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_LDEXPL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "ldexp");
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_MODFL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "modf");
+ }
}
}
^ permalink raw reply [flat|nested] 5+ messages in thread
* [gcc(refs/users/wschmidt/heads/builtins4)] rs6000: Disable unnecessary initialization for new support
@ 2020-11-02 15:22 William Schmidt
0 siblings, 0 replies; 5+ messages in thread
From: William Schmidt @ 2020-11-02 15:22 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:3bc9f27d9e97cbf2c7940a681c0d3583fa943504
commit 3bc9f27d9e97cbf2c7940a681c0d3583fa943504
Author: Bill Schmidt <wschmidt@linux.ibm.com>
Date: Mon Nov 2 10:21:55 2020 -0500
rs6000: Disable unnecessary initialization for new support
2020-11-02 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000-call.c (rs6000-init_builtins): Gate special
cases with !new_builtins_are_live.
Diff:
---
gcc/config/rs6000/rs6000-call.c | 226 +++++++++++++++++++++-------------------
1 file changed, 119 insertions(+), 107 deletions(-)
diff --git a/gcc/config/rs6000/rs6000-call.c b/gcc/config/rs6000/rs6000-call.c
index 0cc05aaa0fe..f8577159c4c 100644
--- a/gcc/config/rs6000/rs6000-call.c
+++ b/gcc/config/rs6000/rs6000-call.c
@@ -13350,114 +13350,126 @@ rs6000_init_builtins (void)
/* Execute the autogenerated initialization code for builtins. */
rs6000_autoinit_builtins ();
- /* Create Altivec, VSX and MMA builtins on machines with at least the
- general purpose extensions (970 and newer) to allow the use of
- the target attribute. */
- if (TARGET_EXTRA_BUILTINS)
- {
- altivec_init_builtins ();
- mma_init_builtins ();
- }
- if (TARGET_HTM)
- htm_init_builtins ();
-
- if (TARGET_EXTRA_BUILTINS)
- rs6000_common_init_builtins ();
-
- ftype = builtin_function_type (DFmode, DFmode, DFmode, VOIDmode,
- RS6000_BUILTIN_RECIP, "__builtin_recipdiv");
- def_builtin ("__builtin_recipdiv", ftype, RS6000_BUILTIN_RECIP);
-
- ftype = builtin_function_type (SFmode, SFmode, SFmode, VOIDmode,
- RS6000_BUILTIN_RECIPF, "__builtin_recipdivf");
- def_builtin ("__builtin_recipdivf", ftype, RS6000_BUILTIN_RECIPF);
-
- ftype = builtin_function_type (DFmode, DFmode, VOIDmode, VOIDmode,
- RS6000_BUILTIN_RSQRT, "__builtin_rsqrt");
- def_builtin ("__builtin_rsqrt", ftype, RS6000_BUILTIN_RSQRT);
-
- ftype = builtin_function_type (SFmode, SFmode, VOIDmode, VOIDmode,
- RS6000_BUILTIN_RSQRTF, "__builtin_rsqrtf");
- def_builtin ("__builtin_rsqrtf", ftype, RS6000_BUILTIN_RSQRTF);
-
- mode = (TARGET_64BIT) ? DImode : SImode;
- ftype = builtin_function_type (mode, mode, mode, VOIDmode,
- POWER7_BUILTIN_BPERMD, "__builtin_bpermd");
- def_builtin ("__builtin_bpermd", ftype, POWER7_BUILTIN_BPERMD);
-
- ftype = build_function_type_list (unsigned_intDI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_ppc_get_timebase", ftype, RS6000_BUILTIN_GET_TB);
-
- if (TARGET_64BIT)
- ftype = build_function_type_list (unsigned_intDI_type_node,
- NULL_TREE);
- else
- ftype = build_function_type_list (unsigned_intSI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_ppc_mftb", ftype, RS6000_BUILTIN_MFTB);
-
- ftype = build_function_type_list (double_type_node, NULL_TREE);
- def_builtin ("__builtin_mffs", ftype, RS6000_BUILTIN_MFFS);
-
- ftype = build_function_type_list (double_type_node, NULL_TREE);
- def_builtin ("__builtin_mffsl", ftype, RS6000_BUILTIN_MFFSL);
-
- ftype = build_function_type_list (void_type_node,
- intSI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_mtfsb0", ftype, RS6000_BUILTIN_MTFSB0);
-
- ftype = build_function_type_list (void_type_node,
- intSI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_mtfsb1", ftype, RS6000_BUILTIN_MTFSB1);
-
- ftype = build_function_type_list (void_type_node,
- intDI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_set_fpscr_rn", ftype, RS6000_BUILTIN_SET_FPSCR_RN);
-
- ftype = build_function_type_list (void_type_node,
- intDI_type_node,
- NULL_TREE);
- def_builtin ("__builtin_set_fpscr_drn", ftype, RS6000_BUILTIN_SET_FPSCR_DRN);
-
- ftype = build_function_type_list (void_type_node,
- intSI_type_node, double_type_node,
- NULL_TREE);
- def_builtin ("__builtin_mtfsf", ftype, RS6000_BUILTIN_MTFSF);
-
- ftype = build_function_type_list (void_type_node, NULL_TREE);
- def_builtin ("__builtin_cpu_init", ftype, RS6000_BUILTIN_CPU_INIT);
- def_builtin ("__builtin_ppc_speculation_barrier", ftype,
- MISC_BUILTIN_SPEC_BARRIER);
-
- ftype = build_function_type_list (bool_int_type_node, const_ptr_type_node,
- NULL_TREE);
- def_builtin ("__builtin_cpu_is", ftype, RS6000_BUILTIN_CPU_IS);
- def_builtin ("__builtin_cpu_supports", ftype, RS6000_BUILTIN_CPU_SUPPORTS);
-
- if (TARGET_XCOFF)
- {
- /* AIX libm provides clog as __clog. */
- if ((tdecl = builtin_decl_explicit (BUILT_IN_CLOG)) != NULL_TREE)
- set_user_assembler_name (tdecl, "__clog");
-
- /* When long double is 64 bit, some long double builtins of libc
- functions (like __builtin_frexpl) must call the double version
- (frexp) not the long double version (frexpl) that expects a 128 bit
- argument. */
- if (! TARGET_LONG_DOUBLE_128)
+ if (!new_builtins_are_live)
+ {
+ /* Create Altivec, VSX and MMA builtins on machines with at least the
+ general purpose extensions (970 and newer) to allow the use of
+ the target attribute. */
+ if (TARGET_EXTRA_BUILTINS)
+ altivec_init_builtins ();
+ if (TARGET_HTM)
+ htm_init_builtins ();
+
+ if (TARGET_EXTRA_BUILTINS)
+ rs6000_common_init_builtins ();
+
+ ftype = builtin_function_type (DFmode, DFmode, DFmode, VOIDmode,
+ RS6000_BUILTIN_RECIP,
+ "__builtin_recipdiv");
+ def_builtin ("__builtin_recipdiv", ftype, RS6000_BUILTIN_RECIP);
+
+ ftype = builtin_function_type (SFmode, SFmode, SFmode, VOIDmode,
+ RS6000_BUILTIN_RECIPF,
+ "__builtin_recipdivf");
+ def_builtin ("__builtin_recipdivf", ftype, RS6000_BUILTIN_RECIPF);
+
+ ftype = builtin_function_type (DFmode, DFmode, VOIDmode, VOIDmode,
+ RS6000_BUILTIN_RSQRT, "__builtin_rsqrt");
+ def_builtin ("__builtin_rsqrt", ftype, RS6000_BUILTIN_RSQRT);
+
+ ftype = builtin_function_type (SFmode, SFmode, VOIDmode, VOIDmode,
+ RS6000_BUILTIN_RSQRTF,
+ "__builtin_rsqrtf");
+ def_builtin ("__builtin_rsqrtf", ftype, RS6000_BUILTIN_RSQRTF);
+
+ mode = (TARGET_64BIT) ? DImode : SImode;
+ ftype = builtin_function_type (mode, mode, mode, VOIDmode,
+ POWER7_BUILTIN_BPERMD,
+ "__builtin_bpermd");
+ def_builtin ("__builtin_bpermd", ftype, POWER7_BUILTIN_BPERMD);
+
+ ftype = build_function_type_list (unsigned_intDI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_ppc_get_timebase", ftype, RS6000_BUILTIN_GET_TB);
+
+ if (TARGET_64BIT)
+ ftype = build_function_type_list (unsigned_intDI_type_node,
+ NULL_TREE);
+ else
+ ftype = build_function_type_list (unsigned_intSI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_ppc_mftb", ftype, RS6000_BUILTIN_MFTB);
+
+ ftype = build_function_type_list (double_type_node, NULL_TREE);
+ def_builtin ("__builtin_mffs", ftype, RS6000_BUILTIN_MFFS);
+
+ ftype = build_function_type_list (double_type_node, NULL_TREE);
+ def_builtin ("__builtin_mffsl", ftype, RS6000_BUILTIN_MFFSL);
+
+ ftype = build_function_type_list (void_type_node,
+ intSI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_mtfsb0", ftype, RS6000_BUILTIN_MTFSB0);
+
+ ftype = build_function_type_list (void_type_node,
+ intSI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_mtfsb1", ftype, RS6000_BUILTIN_MTFSB1);
+
+ ftype = build_function_type_list (void_type_node,
+ intDI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_set_fpscr_rn", ftype,
+ RS6000_BUILTIN_SET_FPSCR_RN);
+
+ ftype = build_function_type_list (void_type_node,
+ intDI_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_set_fpscr_drn", ftype,
+ RS6000_BUILTIN_SET_FPSCR_DRN);
+
+ ftype = build_function_type_list (void_type_node,
+ intSI_type_node, double_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_mtfsf", ftype, RS6000_BUILTIN_MTFSF);
+
+ ftype = build_function_type_list (void_type_node, NULL_TREE);
+ def_builtin ("__builtin_cpu_init", ftype, RS6000_BUILTIN_CPU_INIT);
+ def_builtin ("__builtin_ppc_speculation_barrier", ftype,
+ MISC_BUILTIN_SPEC_BARRIER);
+
+ ftype = build_function_type_list (bool_int_type_node,
+ const_ptr_type_node,
+ NULL_TREE);
+ def_builtin ("__builtin_cpu_is", ftype, RS6000_BUILTIN_CPU_IS);
+ def_builtin ("__builtin_cpu_supports", ftype,
+ RS6000_BUILTIN_CPU_SUPPORTS);
+
+ if (TARGET_XCOFF)
{
- if ((tdecl = builtin_decl_explicit (BUILT_IN_FMODL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "fmod");
- if ((tdecl = builtin_decl_explicit (BUILT_IN_FREXPL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "frexp");
- if ((tdecl = builtin_decl_explicit (BUILT_IN_LDEXPL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "ldexp");
- if ((tdecl = builtin_decl_explicit (BUILT_IN_MODFL)) != NULL_TREE)
- set_user_assembler_name (tdecl, "modf");
+ /* AIX libm provides clog as __clog. */
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_CLOG)) != NULL_TREE)
+ set_user_assembler_name (tdecl, "__clog");
+
+ /* When long double is 64 bit, some long double builtins of libc
+ functions (like __builtin_frexpl) must call the double version
+ (frexp) not the long double version (frexpl) that expects a
+ 128-bit argument. */
+ if (! TARGET_LONG_DOUBLE_128)
+ {
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_FMODL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "fmod");
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_FREXPL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "frexp");
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_LDEXPL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "ldexp");
+ if ((tdecl = builtin_decl_explicit (BUILT_IN_MODFL))
+ != NULL_TREE)
+ set_user_assembler_name (tdecl, "modf");
+ }
}
}
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-02-07 18:13 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2020-11-24 16:44 William Schmidt
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