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| author | Uros Bizjak <ubizjak@gmail.com> | 2015-01-30 11:53:53 +0100 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2015-01-30 11:53:53 +0100 |
| commit | 089ad47399b946baeb5c6b62a97d6f1e5339e2bf (patch) | |
| tree | 88743c2bd0acb8ae2784d371ce84c9f5e97c74c7 /gcc | |
| parent | b6dd03dd9c48470246b4b47e7471b2cf99c65737 (diff) | |
| download | gcc-089ad47399b946baeb5c6b62a97d6f1e5339e2bf.zip gcc-089ad47399b946baeb5c6b62a97d6f1e5339e2bf.tar.gz gcc-089ad47399b946baeb5c6b62a97d6f1e5339e2bf.tar.bz2 | |
re PR target/15184 (Direct access to byte inside word not working with -march=pentiumpro)
PR target/15184
* gcc.target/i386/pr15184-1.c: Compile for ia32 target only.
(dg-options): Remove -m32.
(dg-final): Scan for "movb %al" only.
* gcc.target/i386/pr15184-2.c: Ditto.
From-SVN: r220277
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr15184-1.c | 9 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr15184-2.c | 11 |
3 files changed, 17 insertions, 11 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 5ce99e6..e90c8b0 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,11 @@ +2015-01-30 Uros Bizjak <ubizjak@gmail.com> + + PR target/15184 + * gcc.target/i386/pr15184-1.c: Compile for ia32 target only. + (dg-options): Remove -m32. + (dg-final): Scan for "movb %al" only. + * gcc.target/i386/pr15184-2.c: Ditto. + 2015-01-30 Richard Biener <rguenther@suse.de> PR tree-optimization/64829 diff --git a/gcc/testsuite/gcc.target/i386/pr15184-1.c b/gcc/testsuite/gcc.target/i386/pr15184-1.c index 9eb544c..8c19e47 100644 --- a/gcc/testsuite/gcc.target/i386/pr15184-1.c +++ b/gcc/testsuite/gcc.target/i386/pr15184-1.c @@ -1,11 +1,10 @@ /* PR 15184 first two tests, plus two addition ones. */ -/* { dg-do compile } */ -/* { dg-options "-O2 -m32 -march=pentiumpro" } */ +/* { dg-do compile { target ia32 } } */ +/* { dg-options "-O2 -march=pentiumpro" } */ -#define regparm __attribute__((__regparm__(3))) +#define regparm __attribute__((__regparm__(1))) extern unsigned int x; -extern unsigned short y; void regparm f0(unsigned char c) { @@ -29,5 +28,5 @@ void regparm f3(unsigned char c) /* Each function should compile down to a byte move from the input register into x, possibly at an offset within x. */ -/* { dg-final { scan-assembler-times "\tmovb\t%al, x" 4 } } */ +/* { dg-final { scan-assembler-times "movb\[ \\t\]+%al" 4 } } */ diff --git a/gcc/testsuite/gcc.target/i386/pr15184-2.c b/gcc/testsuite/gcc.target/i386/pr15184-2.c index 99fdbc8..a6cb9eb 100644 --- a/gcc/testsuite/gcc.target/i386/pr15184-2.c +++ b/gcc/testsuite/gcc.target/i386/pr15184-2.c @@ -1,10 +1,9 @@ /* PR 15184 second two tests -/* { dg-do compile } */ -/* { dg-options "-O2 -m32 -march=pentiumpro" } */ +/* { dg-do compile { target ia32 } } */ +/* { dg-options "-O2 -march=pentiumpro" } */ -#define regparm __attribute__((__regparm__(3))) +#define regparm __attribute__((__regparm__(1))) -extern unsigned int x; extern unsigned short y; void regparm g0(unsigned char c) @@ -18,6 +17,6 @@ void regparm g1(unsigned char c) } /* Each function should compile down to a byte move from - the input register into x, possibly at an offset within x. */ -/* { dg-final { scan-assembler-times "\tmovb\t%al, y" 2 } } */ + the input register into y, possibly at an offset within y. */ +/* { dg-final { scan-assembler-times "movb\[ \\t\]+%al" 2 } } */ |