re PR target/77270 (Flag -mprftchw is shared with 3dnow for -march=k8)

	PR target/77270
	* gcc.dg/tree-ssa/loop-28.c: Also compile on 32bit x86 targets.
	(dg-options): Use -march=amdfam10 instead of -march=athlon.
	* gcc.dg/tree-ssa/update-unroll-1.c: Ditto.
	* gcc.dg/tree-ssa/prefetch-3.c: Ditto.
	* gcc.dg/tree-ssa/prefetch-4.c: Ditto.
	* gcc.dg/tree-ssa/prefetch-5.c: Ditto.
	* gcc.dg/tree-ssa/prefetch-6.c: Ditto.  Do not require sse2
	effective target.  Remove scan-assembler-times directives.
	* gcc.dg/tree-ssa/prefetch-7.c: Ditto.
	* gcc.dg/tree-ssa/prefetch-8.c: Ditto.
	* gcc.dg/tree-ssa/prefetch-9.c: Ditto.

From-SVN: r239737

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 76381eff67e76ab2fb75d8e16c61accdc614cc3d..354e485de44a17934a0940a19a36ac0b9f8d29ea 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,18 @@
+2016-08-24  Uros Bizjak  <ubizjak@gmail.com>
+
+       PR target/77270
+       * gcc.dg/tree-ssa/loop-28.c: Also compile on 32bit x86 targets.
+       (dg-options): Use -march=amdfam10 instead of -march=athlon.
+       * gcc.dg/tree-ssa/update-unroll-1.c: Ditto.
+       * gcc.dg/tree-ssa/prefetch-3.c: Ditto.
+       * gcc.dg/tree-ssa/prefetch-4.c: Ditto.
+       * gcc.dg/tree-ssa/prefetch-5.c: Ditto.
+       * gcc.dg/tree-ssa/prefetch-6.c: Ditto.  Do not require sse2
+       effective target.  Remove scan-assembler-times directives.
+       * gcc.dg/tree-ssa/prefetch-7.c: Ditto.
+       * gcc.dg/tree-ssa/prefetch-8.c: Ditto.
+       * gcc.dg/tree-ssa/prefetch-9.c: Ditto.
+
 2016-08-24  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 
        * gcc.c-torture/execute/pr71083.c: Use UINT32_TYPE instead

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-28.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-28.c
index 3668bc23ed8af08e50d524c09e1735436d5e66c8..3ca0ab8ea5fd503616ba7b05051794e3d6af39d8 100644 (file)
--- a/gcc/testsuite/gcc.dg/tree-ssa/loop-28.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-28.c
@@ -1,5 +1,5 @@
-/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
-/* { dg-options "-O2 -fprefetch-loop-arrays -march=athlon -fdump-tree-optimized -fdump-tree-aprefetch --param max-unrolled-insns=1000" } */
+/* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
+/* { dg-options "-O2 -fprefetch-loop-arrays -march=amdfam10 -fdump-tree-optimized -fdump-tree-aprefetch --param max-unrolled-insns=1000" } */
 
 char x[100000];
 

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-3.c b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-3.c
index 746d74bd589b84836aa548347506f030e3343c4a..467903bf3fc57ca9b69db216aa25d9f348910a3b 100644 (file)
--- a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-3.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-3.c
@@ -1,7 +1,7 @@
 /* Prefetching used to prefer nonsensical unroll factor of 5 in this testcase.  */
 
-/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
-/* { dg-options "-O2 -fprefetch-loop-arrays -march=athlon -msse2 -mfpmath=sse -fdump-tree-aprefetch-details" } */
+/* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
+/* { dg-options "-O2 -fprefetch-loop-arrays -march=amdfam10 -fdump-tree-aprefetch-details" } */
 
 #define N 1000000
 

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-4.c b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-4.c
index 5ac62e9b1842606ffd35c8047baafdb72234d09b..dc8e40aca27eb1417ca6245e2c90f7498d09768a 100644 (file)
--- a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-4.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-4.c
@@ -1,7 +1,7 @@
 /* The loop rolls too little, hence the prefetching would not be useful.  */
 
-/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
-/* { dg-options "-O2 -fprefetch-loop-arrays -march=athlon -fdump-tree-optimized" } */
+/* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
+/* { dg-options "-O2 -fprefetch-loop-arrays -march=amdfam10 -fdump-tree-optimized" } */
 
 int xxx[20];
 

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-5.c b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-5.c
index af1bb13c254c59a8d91ecbea378790bdb7ed90c2..7f343b66025e595c5633898eb69b9d84dcce45a5 100644 (file)
--- a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-5.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-5.c
@@ -1,5 +1,5 @@
-/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
-/* { dg-options "-O2 --param min-insn-to-prefetch-ratio=5 -fprefetch-loop-arrays -march=athlon -fdump-tree-aprefetch-details" } */
+/* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
+/* { dg-options "-O2 -fprefetch-loop-arrays -march=amdfam10 --param min-insn-to-prefetch-ratio=5 -fdump-tree-aprefetch-details" } */
 
 /* These are common idioms for writing variable-length arrays at the end
    of structures.  We should not deduce anything about the number of iterations

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-6.c b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-6.c
index 4425c7e5c6a6e18e0a5ec683fa997e3c1d595d7a..12f09016943b93ceb04540ae5a31fba765ecf444 100644 (file)
--- a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-6.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-6.c
@@ -1,6 +1,5 @@
-/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
-/* { dg-require-effective-target sse2 } */
-/* { dg-options "-O2 -fprefetch-loop-arrays -march=athlon -msse2 -mfpmath=sse --param simultaneous-prefetches=100 --param min-insn-to-prefetch-ratio=6 -fdump-tree-aprefetch-details" } */
+/* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
+/* { dg-options "-O2 -fprefetch-loop-arrays -march=amdfam10 --param simultaneous-prefetches=100 --param min-insn-to-prefetch-ratio=6 -fdump-tree-aprefetch-details" } */
 
 #define N 1000
 #define K 900
@@ -47,7 +46,3 @@ double test(void)
 
 /* { dg-final { scan-tree-dump-times "Issued prefetch" 5 "aprefetch" } } */
 /* { dg-final { scan-tree-dump-times "Issued nontemporal prefetch" 3 "aprefetch" } } */
-
-/* { dg-final { scan-assembler-times "prefetcht" 5 } } */
-/* { dg-final { scan-assembler-times "prefetchnta" 3 } } */
-

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-7.c b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-7.c
index 713dee6e12173a4c332da1616ddf5e7d7833583c..c9f70271892e47ae4ee9f09f88dcde3d47231ef0 100644 (file)
--- a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-7.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-7.c
@@ -1,7 +1,5 @@
-/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
-/* { dg-require-effective-target sse2 } */
-/* { dg-skip-if "" { i?86-*-* x86_64-*-* } { "-march=*" } { "-march=athlon" } } */
-/* { dg-options "-O2 -fprefetch-loop-arrays -march=athlon -msse2 -mfpmath=sse --param simultaneous-prefetches=100 -fdump-tree-aprefetch-details -fdump-tree-optimized" } */
+/* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
+/* { dg-options "-O2 -fprefetch-loop-arrays -march=amdfam10 --param simultaneous-prefetches=100 -fdump-tree-aprefetch-details -fdump-tree-optimized" } */
 
 #define K 1000000
 int a[K];
@@ -39,8 +37,3 @@ void test(int *p)
 /* { dg-final { scan-tree-dump-times "a nontemporal store" 0 "aprefetch" } } */
 
 /* { dg-final { scan-tree-dump-times "builtin_prefetch" 7 "optimized" } } */
-
-/* { dg-final { scan-assembler-times "prefetchw" 5 } } */
-/* { dg-final { scan-assembler-times "prefetcht" 1 } } */
-/* { dg-final { scan-assembler-times "prefetchnta" 1 } } */
-

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-8.c b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-8.c
index c25bbe83c13739f2bb6c619f0cf6de824c29c603..fe433ac3a7f08c0a620f5eb4999c5cbd779d5586 100644 (file)
--- a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-8.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-8.c
@@ -1,7 +1,5 @@
-/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
-/* { dg-require-effective-target sse2 } */
-/* { dg-skip-if "" { i?86-*-* x86_64-*-* } { "-march=*" } { "-march=athlon" } } */
-/* { dg-options "-O2 -fprefetch-loop-arrays -march=athlon -msse2 -mfpmath=sse --param simultaneous-prefetches=100 -fdump-tree-aprefetch-details -fdump-tree-optimized" } */
+/* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
+/* { dg-options "-O2 -fprefetch-loop-arrays -march=amdfam10 --param simultaneous-prefetches=100 -fdump-tree-aprefetch-details -fdump-tree-optimized" } */
 
 #define K 1000000
 int a[K];
@@ -19,7 +17,3 @@ void test()
 
 /* { dg-final { scan-tree-dump "=\\{nt\\}" "optimized" } } */
 /* { dg-final { scan-tree-dump-times "__builtin_ia32_mfence" 1 "optimized" } } */
-
-/* { dg-final { scan-assembler "movnti" } } */
-/* { dg-final { scan-assembler-times "mfence" 1 } } */
-

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-9.c b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-9.c
index a4f3fa46c0a4f1517ef69c6898b7c6b160deacc7..5be9282c9beac92a9ba341a206ddc9f12774cac5 100644 (file)
--- a/gcc/testsuite/gcc.dg/tree-ssa/prefetch-9.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/prefetch-9.c
@@ -1,7 +1,5 @@
-/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
-/* { dg-require-effective-target sse2 } */
-/* { dg-skip-if "" { i?86-*-* x86_64-*-* } { "-march=*" } { "-march=athlon" } } */
-/* { dg-options "-O2 -fprefetch-loop-arrays -march=athlon -msse2 -mfpmath=sse --param simultaneous-prefetches=100 -fdump-tree-aprefetch-details -fdump-tree-optimized" } */
+/* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
+/* { dg-options "-O2 -fprefetch-loop-arrays -march=amdfam10 --param simultaneous-prefetches=100 -fdump-tree-aprefetch-details -fdump-tree-optimized" } */
 
 #define K 1000000
 int a[K], b[K];
@@ -22,8 +20,3 @@ void test()
 /* { dg-final { scan-tree-dump-times "builtin_prefetch" 1 "optimized" } } */
 /* { dg-final { scan-tree-dump "=\\{nt\\}" "optimized" } } */
 /* { dg-final { scan-tree-dump-times "__builtin_ia32_mfence" 1 "optimized" } } */
-
-/* { dg-final { scan-assembler-times "prefetchnta" 1 } } */
-/* { dg-final { scan-assembler "movnti" } } */
-/* { dg-final { scan-assembler-times "mfence" 1 } } */
-

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/update-unroll-1.c b/gcc/testsuite/gcc.dg/tree-ssa/update-unroll-1.c
index 5aa288ab8cc5099a0a76d04b10c51bcc61a824d7..1028c8b06f5e93caae28e2b98f7d4bb381f087d8 100644 (file)
--- a/gcc/testsuite/gcc.dg/tree-ssa/update-unroll-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/update-unroll-1.c
@@ -1,5 +1,5 @@
-/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
-/* { dg-options "-O1 -fprefetch-loop-arrays -march=athlon -fdump-tree-aprefetch-blocks" } */
+/* { dg-do compile { target { i?86-*-* x86_64-*-* } } } */
+/* { dg-options "-O1 -fprefetch-loop-arrays -march=amdfam10 -fdump-tree-aprefetch-blocks" } */
 
 int a[10000];