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From: Michael Meissner <meissner@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org
Subject: [gcc(refs/users/meissner/heads/work111)] Revert patches
Date: Thu, 16 Mar 2023 19:30:28 +0000 (GMT) [thread overview]
Message-ID: <20230316193028.8634F3858D28@sourceware.org> (raw)
https://gcc.gnu.org/g:f8908a9e8412cb84fd059dfb8a90b496cc8ba125
commit f8908a9e8412cb84fd059dfb8a90b496cc8ba125
Author: Michael Meissner <meissner@linux.ibm.com>
Date: Thu Mar 16 15:30:23 2023 -0400
Revert patches
Diff:
---
gcc/config/rs6000/fusion.md | 17 +++++++----------
gcc/config/rs6000/genfusion.pl | 26 ++++----------------------
gcc/config/rs6000/rs6000.md | 2 +-
gcc/testsuite/g++.target/powerpc/pr105325.C | 17 -----------------
4 files changed, 12 insertions(+), 50 deletions(-)
diff --git a/gcc/config/rs6000/fusion.md b/gcc/config/rs6000/fusion.md
index da9953d9ad9..d45fb138a70 100644
--- a/gcc/config/rs6000/fusion.md
+++ b/gcc/config/rs6000/fusion.md
@@ -22,7 +22,7 @@
;; load mode is DI result mode is clobber compare mode is CC extend is none
(define_insn_and_split "*ld_cmpdi_cr0_DI_clobber_CC_none"
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
- (compare:CC (match_operand:DI 1 "ds_form_mem_operand" "YZ")
+ (compare:CC (match_operand:DI 1 "ds_form_mem_operand" "m")
(match_operand:DI 3 "const_m1_to_1_operand" "n")))
(clobber (match_scratch:DI 0 "=r"))]
"(TARGET_P10_FUSION)"
@@ -43,7 +43,7 @@
;; load mode is DI result mode is clobber compare mode is CCUNS extend is none
(define_insn_and_split "*ld_cmpldi_cr0_DI_clobber_CCUNS_none"
[(set (match_operand:CCUNS 2 "cc_reg_operand" "=x")
- (compare:CCUNS (match_operand:DI 1 "ds_form_mem_operand" "YZ")
+ (compare:CCUNS (match_operand:DI 1 "ds_form_mem_operand" "m")
(match_operand:DI 3 "const_0_to_1_operand" "n")))
(clobber (match_scratch:DI 0 "=r"))]
"(TARGET_P10_FUSION)"
@@ -64,7 +64,7 @@
;; load mode is DI result mode is DI compare mode is CC extend is none
(define_insn_and_split "*ld_cmpdi_cr0_DI_DI_CC_none"
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
- (compare:CC (match_operand:DI 1 "ds_form_mem_operand" "YZ")
+ (compare:CC (match_operand:DI 1 "ds_form_mem_operand" "m")
(match_operand:DI 3 "const_m1_to_1_operand" "n")))
(set (match_operand:DI 0 "gpc_reg_operand" "=r") (match_dup 1))]
"(TARGET_P10_FUSION)"
@@ -85,7 +85,7 @@
;; load mode is DI result mode is DI compare mode is CCUNS extend is none
(define_insn_and_split "*ld_cmpldi_cr0_DI_DI_CCUNS_none"
[(set (match_operand:CCUNS 2 "cc_reg_operand" "=x")
- (compare:CCUNS (match_operand:DI 1 "ds_form_mem_operand" "YZ")
+ (compare:CCUNS (match_operand:DI 1 "ds_form_mem_operand" "m")
(match_operand:DI 3 "const_0_to_1_operand" "n")))
(set (match_operand:DI 0 "gpc_reg_operand" "=r") (match_dup 1))]
"(TARGET_P10_FUSION)"
@@ -106,7 +106,7 @@
;; load mode is SI result mode is clobber compare mode is CC extend is none
(define_insn_and_split "*lwa_cmpdi_cr0_SI_clobber_CC_none"
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
- (compare:CC (match_operand:SI 1 "lwa_operand" "YZ")
+ (compare:CC (match_operand:SI 1 "ds_form_mem_operand" "m")
(match_operand:SI 3 "const_m1_to_1_operand" "n")))
(clobber (match_scratch:SI 0 "=r"))]
"(TARGET_P10_FUSION)"
@@ -148,7 +148,7 @@
;; load mode is SI result mode is SI compare mode is CC extend is none
(define_insn_and_split "*lwa_cmpdi_cr0_SI_SI_CC_none"
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
- (compare:CC (match_operand:SI 1 "lwa_operand" "YZ")
+ (compare:CC (match_operand:SI 1 "ds_form_mem_operand" "m")
(match_operand:SI 3 "const_m1_to_1_operand" "n")))
(set (match_operand:SI 0 "gpc_reg_operand" "=r") (match_dup 1))]
"(TARGET_P10_FUSION)"
@@ -190,7 +190,7 @@
;; load mode is SI result mode is EXTSI compare mode is CC extend is sign
(define_insn_and_split "*lwa_cmpdi_cr0_SI_EXTSI_CC_sign"
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
- (compare:CC (match_operand:SI 1 "lwa_operand" "YZ")
+ (compare:CC (match_operand:SI 1 "ds_form_mem_operand" "m")
(match_operand:SI 3 "const_m1_to_1_operand" "n")))
(set (match_operand:EXTSI 0 "gpc_reg_operand" "=r") (sign_extend:EXTSI (match_dup 1)))]
"(TARGET_P10_FUSION)"
@@ -205,7 +205,6 @@
""
[(set_attr "type" "fused_load_cmpi")
(set_attr "cost" "8")
- (set_attr "sign_extend" "yes")
(set_attr "length" "8")])
;; load-cmpi fusion pattern generated by gen_ld_cmpi_p10
@@ -248,7 +247,6 @@
""
[(set_attr "type" "fused_load_cmpi")
(set_attr "cost" "8")
- (set_attr "sign_extend" "yes")
(set_attr "length" "8")])
;; load-cmpi fusion pattern generated by gen_ld_cmpi_p10
@@ -291,7 +289,6 @@
""
[(set_attr "type" "fused_load_cmpi")
(set_attr "cost" "8")
- (set_attr "sign_extend" "yes")
(set_attr "length" "8")])
;; load-cmpi fusion pattern generated by gen_ld_cmpi_p10
diff --git a/gcc/config/rs6000/genfusion.pl b/gcc/config/rs6000/genfusion.pl
index 4f367cadc52..e4db352e0ce 100755
--- a/gcc/config/rs6000/genfusion.pl
+++ b/gcc/config/rs6000/genfusion.pl
@@ -56,7 +56,7 @@ sub mode_to_ldst_char
sub gen_ld_cmpi_p10
{
my ($lmode, $ldst, $clobbermode, $result, $cmpl, $echr, $constpred,
- $mempred, $ccmode, $np, $extend, $resultmode, $constraint);
+ $mempred, $ccmode, $np, $extend, $resultmode);
LMODE: foreach $lmode ('DI','SI','HI','QI') {
$ldst = mode_to_ldst_char($lmode);
$clobbermode = $lmode;
@@ -71,34 +71,21 @@ sub gen_ld_cmpi_p10
CCMODE: foreach $ccmode ('CC','CCUNS') {
$np = "NON_PREFIXED_D";
$mempred = "non_update_memory_operand";
- $constraint = "m";
if ( $ccmode eq 'CC' ) {
next CCMODE if $lmode eq 'QI';
- if ( $lmode eq 'HI' ) {
- $np = "NON_PREFIXED_D";
- $mempred = "non_update_memory_operand";
- $echr = "a";
- } elsif ( $lmode eq 'SI' ) {
- # ld and lwa are both DS-FORM.
- $np = "NON_PREFIXED_DS";
- $mempred = "lwa_operand";
- $echr = "a";
- $constraint = "YZ";
- } elsif ( $lmode eq 'DI' ) {
+ if ( $lmode eq 'DI' || $lmode eq 'SI' ) {
# ld and lwa are both DS-FORM.
$np = "NON_PREFIXED_DS";
$mempred = "ds_form_mem_operand";
- $echr = "";
- $constraint = "YZ";
}
$cmpl = "";
+ $echr = "a";
$constpred = "const_m1_to_1_operand";
} else {
if ( $lmode eq 'DI' ) {
# ld is DS-form, but lwz is not.
$np = "NON_PREFIXED_DS";
$mempred = "ds_form_mem_operand";
- $constraint = "YZ";
}
$cmpl = "l";
$echr = "z";
@@ -121,7 +108,7 @@ sub gen_ld_cmpi_p10
print "(define_insn_and_split \"*l${ldst}${echr}_cmp${cmpl}di_cr0_${lmode}_${result}_${ccmode}_${extend}\"\n";
print " [(set (match_operand:${ccmode} 2 \"cc_reg_operand\" \"=x\")\n";
- print " (compare:${ccmode} (match_operand:${lmode} 1 \"${mempred}\" \"${constraint}\")\n";
+ print " (compare:${ccmode} (match_operand:${lmode} 1 \"${mempred}\" \"m\")\n";
if ($ccmode eq 'CCUNS') { print " "; }
print " (match_operand:${lmode} 3 \"${constpred}\" \"n\")))\n";
if ($result eq 'clobber') {
@@ -150,11 +137,6 @@ sub gen_ld_cmpi_p10
print " \"\"\n";
print " [(set_attr \"type\" \"fused_load_cmpi\")\n";
print " (set_attr \"cost\" \"8\")\n";
-
- if ($extend eq "sign") {
- print " (set_attr \"sign_extend\" \"yes\")\n";
- }
-
print " (set_attr \"length\" \"8\")])\n";
print "\n";
}
diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index 6b8705da618..4bc0b957ac1 100644
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -302,7 +302,7 @@
(eq_attr "maybe_prefixed" "no"))
(const_string "no")
- (eq_attr "type" "load,fpload,vecload,vecload,fused_load_cmpi")
+ (eq_attr "type" "load,fpload,vecload")
(if_then_else (match_test "prefixed_load_p (insn)")
(const_string "yes")
(const_string "no"))
diff --git a/gcc/testsuite/g++.target/powerpc/pr105325.C b/gcc/testsuite/g++.target/powerpc/pr105325.C
deleted file mode 100644
index f1ae0e73e7d..00000000000
--- a/gcc/testsuite/g++.target/powerpc/pr105325.C
+++ /dev/null
@@ -1,17 +0,0 @@
-/* { dg-do compile } */
-/* { dg-require-effective-target lp64 } */
-/* { dg-require-effective-target powerpc_altivec_ok } */
-/* { dg-options "-maltivec" } */
-
-#include <altivec.h>
-
-int main()
-{
- return 0;
-}
-
-class F32vec4 {
-public:
- vector float val;
- vector float operator++(void) { return val;}
-};
next reply other threads:[~2023-03-16 19:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-16 19:30 Michael Meissner [this message]
-- strict thread matches above, loose matches on Subject: below --
2023-03-16 3:12 Michael Meissner
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