Darwin, x86, testsuite - Make match strings more specific.

Some of the i386.exp tests fail on Darwin (and at least one passes
incorrectly on Linux) because their scan-asm match strings are too
general.  In some cases the strings also match instances in the .file
and size directives or in comment output.  This patch makes the match
strings more specific.

2019-05-24  Iain Sandoe  <iain@sandoe.co.uk>

	* gcc.target/i386/pconfig-1.c: Scan for the string in the generated
	code, not in comments or miscellaneous directives. Adjust expected
	count.
	* gcc.target/i386/pr18041-1.c: Likewise.
	* gcc.target/i386/pr18041-2.c: Likewise.
	* gcc.target/i386/wbinvd-1.c: Likewise.
	* gcc.target/i386/wbnoinvd-1.c: Likewise.
	* gcc.target/i386/pr66819-3.c: Specifically, check that there is no
	call to "bar".
	* gcc.target/i386/pr66819-4.c: Likewise.
	* gcc.target/i386/pr82662.c
	* gcc.target/i386/ptwrite2.c: Make the checks look for the specific
	destination register, don't try the m32 test on m64 targets.

From-SVN: r271591

9 files changed, 12 insertions, 12 deletions

diff --git a/gcc/testsuite/gcc.target/i386/pconfig-1.c b/gcc/testsuite/gcc.target/i386/pconfig-1.c
index a3fc4f4..40b4c0c 100644
--- a/gcc/testsuite/gcc.target/i386/pconfig-1.c
+++ b/gcc/testsuite/gcc.target/i386/pconfig-1.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O2 -mpconfig" } */
-/* { dg-final { scan-assembler-times "pconfig" 5 } } */
+/* { dg-final { scan-assembler-times {\tpconfig} 2 } } */
 
 #include <x86intrin.h>
 
diff --git a/gcc/testsuite/gcc.target/i386/pr18041-1.c b/gcc/testsuite/gcc.target/i386/pr18041-1.c
index 24da41a..dafe5a8 100644
--- a/gcc/testsuite/gcc.target/i386/pr18041-1.c
+++ b/gcc/testsuite/gcc.target/i386/pr18041-1.c
@@ -9,5 +9,5 @@ foo (struct B *b)
     b->bit0 = b->bit0 | b->bit1;
 }
 
-/* { dg-final { scan-assembler-times "and" 1 } } */
-/* { dg-final { scan-assembler-times "or" 1 } } */
+/* { dg-final { scan-assembler-times {\tand[l|q]} 1 } } */
+/* { dg-final { scan-assembler-times {\tor[l|q]} 1 } } */
diff --git a/gcc/testsuite/gcc.target/i386/pr18041-2.c b/gcc/testsuite/gcc.target/i386/pr18041-2.c
index 00ebd2a..1d7748b 100644
--- a/gcc/testsuite/gcc.target/i386/pr18041-2.c
+++ b/gcc/testsuite/gcc.target/i386/pr18041-2.c
@@ -10,5 +10,5 @@ bar  (struct B *b, int x)
 }
 
 /* This fails to combine in 32bit mode but not for x32.  */
-/* { dg-final { scan-assembler-times "and" 1 { xfail { { ! x32 } && ilp32 } } } } */
-/* { dg-final { scan-assembler-times "or" 1 { xfail { { ! x32 } && ilp32 } } } } */
+/* { dg-final { scan-assembler-times {\tand[lq]} 1 { xfail { { ! x32 } && ilp32 } } } } */
+/* { dg-final { scan-assembler-times {\tor} 1 { xfail { { ! x32 } && ilp32 } } } } */
diff --git a/gcc/testsuite/gcc.target/i386/pr66819-3.c b/gcc/testsuite/gcc.target/i386/pr66819-3.c
index 3bc5a34..76e3726 100644
--- a/gcc/testsuite/gcc.target/i386/pr66819-3.c
+++ b/gcc/testsuite/gcc.target/i386/pr66819-3.c
@@ -1,6 +1,6 @@
 /* { dg-do compile { target ia32 } } */
 /* { dg-options "-O2 -mregparm=3" } */
-/* { dg-final { scan-assembler-not "call" } } */
+/* { dg-final { scan-assembler-not {call[ \t]+_?bar} } } */
 
 void (*bar)(int, int);
 
diff --git a/gcc/testsuite/gcc.target/i386/pr66819-4.c b/gcc/testsuite/gcc.target/i386/pr66819-4.c
index 18b2ccf..143360d0 100644
--- a/gcc/testsuite/gcc.target/i386/pr66819-4.c
+++ b/gcc/testsuite/gcc.target/i386/pr66819-4.c
@@ -1,6 +1,6 @@
 /* { dg-do compile { target ia32 } } */
 /* { dg-options "-O2 -mregparm=3" } */
-/* { dg-final { scan-assembler-not "call" } } */
+/* { dg-final { scan-assembler-not {call[ \t]+_?bar} } } */
 
 #include <stdarg.h>
 
diff --git a/gcc/testsuite/gcc.target/i386/pr82662.c b/gcc/testsuite/gcc.target/i386/pr82662.c
index 8a9332b..ec08edc 100644
--- a/gcc/testsuite/gcc.target/i386/pr82662.c
+++ b/gcc/testsuite/gcc.target/i386/pr82662.c
@@ -23,4 +23,4 @@ int f9 (S x, S y) { return x >= y; }
 int f10 (S x, S y) { return x < y; }
 int f11 (S x, S y) { return x <= y; }
 
-/* { dg-final { scan-assembler-times {\mset} 12 } } */
+/* { dg-final { scan-assembler-times {\tset} 12 } } */
diff --git a/gcc/testsuite/gcc.target/i386/ptwrite2.c b/gcc/testsuite/gcc.target/i386/ptwrite2.c
index bd144fc..be6b23e 100644
--- a/gcc/testsuite/gcc.target/i386/ptwrite2.c
+++ b/gcc/testsuite/gcc.target/i386/ptwrite2.c
@@ -1,7 +1,7 @@
 /* { dg-do compile } */
 /* { dg-options "-O2 -mptwrite " } */
-/* { dg-final { scan-assembler "ptwrite\[^\n\r\]+r" } } */
-/* { dg-final { scan-assembler "ptwrite\[^\n\r\]+e" } } */
+/* { dg-final { scan-assembler {ptwrite[^\n\r]+%eax} } } */
+/* { dg-final { scan-assembler {ptwrite[^\n\r]+%rax} { target lp64 } } } */
 
 #include <x86intrin.h>
 
diff --git a/gcc/testsuite/gcc.target/i386/wbinvd-1.c b/gcc/testsuite/gcc.target/i386/wbinvd-1.c
index 7854cc2..9290d9b 100644
--- a/gcc/testsuite/gcc.target/i386/wbinvd-1.c
+++ b/gcc/testsuite/gcc.target/i386/wbinvd-1.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O2" } */
-/* { dg-final { scan-assembler-times "wbinvd" 2 } } */
+/* { dg-final { scan-assembler-times {\twbinvd} 1 } } */
 
 #include "immintrin.h"
 
diff --git a/gcc/testsuite/gcc.target/i386/wbnoinvd-1.c b/gcc/testsuite/gcc.target/i386/wbnoinvd-1.c
index bda84cd..697f148 100644
--- a/gcc/testsuite/gcc.target/i386/wbnoinvd-1.c
+++ b/gcc/testsuite/gcc.target/i386/wbnoinvd-1.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O2 -mwbnoinvd" } */
-/* { dg-final { scan-assembler-times "wbnoinvd" 2 } } */
+/* { dg-final { scan-assembler-times {\twbnoinvd} 1 } } */
 
 #include "x86intrin.h"