i386.exp (check_effective_target_3dnow): Fix test code.

	* gcc.target/i386/i386.exp (check_effective_target_3dnow):
	Fix test code.
	(check_effective_target_xop): Remove __may_alias__ attribute.

From-SVN: r159621

3 files changed, 37 insertions, 28 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4dce403..cde189e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -130,20 +130,20 @@
 
 2010-05-19  Christian Borntraeger  <borntraeger@de.ibm.com>
 
-        * tree-ssa-loop-prefetch.c (mem_ref_group, ar_data): Change step
+	* tree-ssa-loop-prefetch.c (mem_ref_group, ar_data): Change step
 	to tree.
-        (dump_mem_ref): Adopt debug code to handle a tree as step.  This
+	(dump_mem_ref): Adopt debug code to handle a tree as step.  This
 	also checks for a constant int vs.  non-constant but
 	loop-invariant steps.
-        (find_or_create_group): Change the sort algorithm to only consider
+	(find_or_create_group): Change the sort algorithm to only consider
 	steps that are constant ints.
-        (idx_analyze_ref): Adopt code to handle a tree instead of a
+	(idx_analyze_ref): Adopt code to handle a tree instead of a
 	HOST_WIDE_INT for step.
-        (gather_memory_references_ref): Handle tree instead of int and be
+	(gather_memory_references_ref): Handle tree instead of int and be
 	prepared to see a NULL_TREE.
-        (prune_ref_by_self_reuse, prune_ref_by_group_reuse): Do not prune
+	(prune_ref_by_self_reuse, prune_ref_by_group_reuse): Do not prune
 	prefetches if the step cannot be calculated at compile time.
-        (issue_prefetch_ref): Issue prefetches for non-constant but
+	(issue_prefetch_ref): Issue prefetches for non-constant but
 	loop-invariant steps.
 
 2010-05-18  Nathan Froyd  <froydnj@codesourcery.com>
@@ -272,7 +272,7 @@
 	* configure.ac (HAVE_AS_IX86_REP_LOCK_PREFIX): New test.
 	* configure: Regenerate.
 	* config.in: Regenerate.
-	* config/i386/i386.c (print_operand) <case ;>: Also print ; if
+	* config/i386/i386.c (print_operand) <case ;>: Also print ";" if
 	!HAVE_AS_IX86_REP_LOCK_PREFIX.
 	Don't emit whitespace.
 	* config/i386/i386.md (*rep_movdi_rex64): Use {%;} after rep.
@@ -392,9 +392,9 @@
 	add BARRIER after previous bb if needed.
 
 2010-05-17  Nathan Froyd  <froydnj@codesourcery.com>
- 
+
 	* tree.c (build_function_type_list_1): Remove bogus assert condition.
- 
+
 2010-05-17  Alan Modra  <amodra@gmail.com>
 
 	* config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Delete
@@ -430,9 +430,9 @@
 
 2010-05-17  Christian Borntraeger  <borntraeger@de.ibm.com>
 
-        * config/s390/s390.c: Define sane prefetch settings and activate
-        flag_prefetch_loop_arrays on -O3.
-        * config/s390/s390.h: Declare that read can use write prefetch.
+	* config/s390/s390.c: Define sane prefetch settings and activate
+	flag_prefetch_loop_arrays on -O3.
+	* config/s390/s390.h: Declare that read can use write prefetch.
 
 2010-05-17  Jakub Jelinek  <jakub@redhat.com>
 
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 92eb3cf..e5412e8 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2010-05-20  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.target/i386/i386.exp (check_effective_target_3dnow):
+	Fix test code.
+	(check_effective_target_xop): Remove __may_alias__ attribute.
+
 2010-05-20  Hans-Peter Nilsson  <hp@axis.com>
 
 	PR target/44202
@@ -62,13 +68,13 @@
 	* gcc.target/i386/3dnowA-2.c: Likewise.
 	* gcc.target/i386/pr42549.c: Likewise.
 
-	* gcc.target/i386/sse3-addsubpd.c: Use dg-require-effective-target sse3.
+	* gcc.target/i386/sse3-lddqu.c: Use dg-require-effective-target sse3. 
+	* gcc.target/i386/sse3-addsubpd.c: Likewise.
 	* gcc.target/i386/sse3-addsubps.c: Likewise.
 	* gcc.target/i386/sse3-haddpd.c: Likewise.
 	* gcc.target/i386/sse3-haddps.c: Likewise.
 	* gcc.target/i386/sse3-hsubpd.c: Likewise.
 	* gcc.target/i386/sse3-hsubps.c: Likewise.
-	* gcc.target/i386/sse3-lddqu.c: Likewise.
 	* gcc.target/i386/sse3-movddup.c: Likewise.
 	* gcc.target/i386/sse3-movshdup.c: Likewise.
 	* gcc.target/i386/sse3-movsldup.c: Likewise.
@@ -492,13 +498,13 @@
 
 2010-05-17  Christian Borntraeger  <borntraeger@de.ibm.com>
 
-        PR 44078
-        * gcc.dg/tree-ssa/prefetch-7.c: Change pattern to match only the old
-        debug messages but not the newly introduced one.
+	PR 44078
+	* gcc.dg/tree-ssa/prefetch-7.c: Change pattern to match only the old
+	debug messages but not the newly introduced one.
 
 2010-05-16  Daniel Franke  <franke.daniel@gmail.com>
 
-        PR fortran/35779
+	PR fortran/35779
 	* gfortran.dg/initialization_25.f90: Commented testcase.
 	* gfortran.dg/initialization_26.f90: New.
 
@@ -624,8 +630,8 @@
 
 2010-05-13  Daniel Franke  <franke.daniel@gmail.com>
 
-        PR fortran/35779
-        * gfortran.dg/initialization_25.f90: New.
+	PR fortran/35779
+	* gfortran.dg/initialization_25.f90: New.
 
 2010-05-13  Martin Jambor  <mjambor@suse.cz>
 
@@ -799,8 +805,8 @@
 
 2010-05-11  Daniel Franke  <franke.daniel@gmail.com>
 
-        PR fortran/43711
-        * gfortran.dg/gomp/pr43711.f90: New.
+	PR fortran/43711
+	* gfortran.dg/gomp/pr43711.f90: New.
 
 2010-05-11  Daniel Franke  <franke.daniel@gmail.com>
 
@@ -1500,7 +1506,7 @@
 	* gcc.target/arm/thumb-stackframe.c: New test.
 
 2010-04-27  Shujing Zhao  <pearly.zhao@oracle.com>
-	
+
 	* gcc.dg/pr32207.c: Fix typo in expected warning messages.
 	* gcc.dg/misc-column.c: Likewise.
 	* gcc.dg/Walways-true-1.c: Likewise.
@@ -1542,7 +1548,7 @@
 	* obj-c++.dg/stubify-1.mm: Ditto.
 	* lib/objc-torture.exp: Do not require link success for
 	"trivial.m" in the runtime checks when dowhat = 'compile'.
-	* lib/dg-pch.exp: (dg-flags-pch): New Proc.
+	* lib/dg-pch.exp (dg-flags-pch): New Proc.
 	* objc.dg/stubify-1.m:  Restrict to ilp32 targets.  Require
 	Darwin8/OSX10.4 - compatible code generation.
 	* objc.dg/stubify-2.m: Ditto.
diff --git a/gcc/testsuite/gcc.target/i386/i386.exp b/gcc/testsuite/gcc.target/i386/i386.exp
index 622fbf8..8b31231 100644
--- a/gcc/testsuite/gcc.target/i386/i386.exp
+++ b/gcc/testsuite/gcc.target/i386/i386.exp
@@ -40,9 +40,12 @@ proc check_effective_target_ms_hook_prologue { } {
 # Return 1 if 3dnow instructions can be compiled.
 proc check_effective_target_3dnow { } {
     return [check_no_compiler_messages 3dnow object {
-	void _m_pfadd (void)
+	typedef int __m64 __attribute__ ((__vector_size__ (8)));
+	typedef float __v2sf __attribute__ ((__vector_size__ (8)));
+
+	__m64 _m_pfadd (__m64 __A, __m64 __B)
 	{
-	    __builtin_ia32_pfadd();
+	    return (__m64) __builtin_ia32_pfadd ((__v2sf)__A, (__v2sf)__B);
 	}
     } "-O2 -m3dnow" ]
 }
@@ -173,7 +176,7 @@ proc check_effective_target_fma4 { } {
 # Return 1 if xop instructions can be compiled.
 proc check_effective_target_xop { } {
     return [check_no_compiler_messages xop object {
-	typedef long long __m128i __attribute__ ((__vector_size__ (16), __may_alias__));
+	typedef long long __m128i __attribute__ ((__vector_size__ (16)));
 	typedef short __v8hi __attribute__ ((__vector_size__ (16)));
 	__m128i _mm_maccs_epi16(__m128i __A, __m128i __B, __m128i __C)
 	{