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* [gcc(refs/users/meissner/heads/work134-vsize)] Update ChangeLog.vsize
@ 2023-09-25 17:05 Michael Meissner
0 siblings, 0 replies; 2+ messages in thread
From: Michael Meissner @ 2023-09-25 17:05 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:6434c46b82cf8867c76c27aa7149299f3137b6bb
commit 6434c46b82cf8867c76c27aa7149299f3137b6bb
Author: Michael Meissner <meissner@linux.ibm.com>
Date: Mon Sep 25 13:05:00 2023 -0400
Update ChangeLog.vsize
Diff:
---
gcc/ChangeLog.vsize | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/gcc/ChangeLog.vsize b/gcc/ChangeLog.vsize
index bdd922d3f1c..94c22a58048 100644
--- a/gcc/ChangeLog.vsize
+++ b/gcc/ChangeLog.vsize
@@ -1,3 +1,18 @@
+==================== Branch work134-vsize, patch #401 ====================
+
+Adjust vector pair split functions.
+
+2023-09-21 Michael Meissner <meissner@linux.ibm.com>
+
+gcc/
+
+ * config/rs6000/rs6000.cc (split_unary_vector_pair): Add code to allow
+ split to be done before register allocation time.
+ (split_binary_vector_pair): Likewise.
+ (split_fma_vector_pair): Likewise.
+ * config/rs6000/vector-pair.md (vpair_get_vector_<vp_pmode>): Add code
+ to allow split to be done before register allocation time.
+
==================== Branch work134-vsize, patch #400 ====================
Add support for -mvector-pair.
^ permalink raw reply [flat|nested] 2+ messages in thread
* [gcc(refs/users/meissner/heads/work134-vsize)] Update ChangeLog.vsize
@ 2023-09-21 18:57 Michael Meissner
0 siblings, 0 replies; 2+ messages in thread
From: Michael Meissner @ 2023-09-21 18:57 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:04c294a7db498dfd2456f9b3caf641203bf49ba5
commit 04c294a7db498dfd2456f9b3caf641203bf49ba5
Author: Michael Meissner <meissner@linux.ibm.com>
Date: Thu Sep 21 14:57:25 2023 -0400
Update ChangeLog.vsize
Diff:
---
gcc/ChangeLog.vsize | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+)
diff --git a/gcc/ChangeLog.vsize b/gcc/ChangeLog.vsize
index 6ccea6611f9..bdd922d3f1c 100644
--- a/gcc/ChangeLog.vsize
+++ b/gcc/ChangeLog.vsize
@@ -1,5 +1,78 @@
+==================== Branch work134-vsize, patch #400 ====================
+
+Add support for -mvector-pair.
+
+2023-09-21 Michael Meissner <meissner@linux.ibm.com>
+
+gcc/
+
+ * config/rs6000/predicates.md (const_0_to_31_operand): New predicate.
+ * config/rs6000/rs6000-c.cc (rs6000_cpu_cpp_builtins): Define
+ __VECTOR_PAIR__ if -mvector-pair was used.
+ * config/rs6000/rs6000-protos.h (vector_pair_to_vector_mode): New
+ declaration.
+ (rs6000_adjust_for_vector_pair): Likewise.
+ (split_unary_vector_pair): Likewise.
+ (split_binary_vector_pair): Likewise.
+ (split_fma_vector_pair): Likewise.
+ * config/rs6000/rs6000.cc (rs6000_hard_regno_mode_ok_uncached): Add
+ support for 32-byte vector types created with -mvector-pair.
+ (rs6000_modes_tieable_p): Make all 32-byte vectors tie with other
+ 32-byte vectors.
+ (rs6000_debug_reg_global): If -mdebug=reg, print whether -mvector-pair
+ was enabled.
+ (rs6000_init_hard_regno_mode_ok): Add support for 32-byte vectors.
+ (rs6000_option_override_internal): Add checking for -mvector-pair.
+ (rs6000_expand_vector_extract): Add support for 32-byte vectors.
+ (reg_offset_addressing_ok_p): Likewise.
+ (rs6000_emit_move): Likewise.
+ (rs6000_preferred_reload_class): Likewise.
+ (vector_pair_to_vector_mode): New vector pair helper function.
+ (rs6000_adjust_for_vector_pair): Likewise.
+ (rs6000_split_vpair_constan): Likewise.
+ (split_unary_vector_pair): Likewise.
+ (split_binary_vector_pair): Likewise.
+ (split_fma_vector_pair): Likewise.
+ (rs6000_split_multireg_move): Add support for 32-byte vectors.
+ * config/rs6000/rs6000.h (VECTOR_PAIR_MODE): New macro.
+ * config/rs6000/rs6000.md (wd attribute): Add 32-byte vector modes.
+ (RELOAD): Likewise.
+ (toplevel): Include vector-pair.md.
+ * config/rs6000/rs6000.opt (-mvector-pair): New option.
+ * config/rs6000/t-rs6000 (MD_INCLUDES): Add vector-pair.md.
+ * config/rs6000/vector-pair.md: New file.
+ * config/rs6000/vector.md (VEC_base): Add 32-byte vector modes.
+ * config/rs6000/vsx.md (VSX_EXTRACT_PREDICATE): Likewise.
+ (VSX_EX): Likewise.
+ (VPAIR_V4DI_V4DF): New mode iterator.
+ (VPAIR_VECTOR): New mode attribute.
+ (vpair_vector): Likewise.
+ (vsx_extract_<mode>, VPAIR_V4DF_V4DI iterator): New extract insn for
+ vector pair support.
+ (vsx_extract_v8sf): Likewise.
+ (vsx_extract_<mode>, VPAIR_SMALL_INT iterator): Likewise.
+
+gcc/testsuite/
+
+ * gcc.target/powerpc/vector-size-32-1.c: New test.
+ * gcc.target/powerpc/vector-size-32-2.c: New test.
+ * gcc.target/powerpc/vector-size-32-3.c: New test.
+ * gcc.target/powerpc/vector-size-32-4.c: New test.
+ * gcc.target/powerpc/vector-size-32-5.c: New test.
+ * gcc.target/powerpc/vector-size-32-6.c: New test.
+
+
==================== Branch work134-vsize, baseline ====================
+Add ChangeLog.vsize and update REVISION.
+
+2023-09-15 Michael Meissner <meissner@linux.ibm.com>
+
+gcc/
+
+ * ChangeLog.vsize: New file for branch.
+ * REVISION: Update.
+
2023-09-15 Michael Meissner <meissner@linux.ibm.com>
Clone branch
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