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| author | wilson <wilson@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-12-16 22:38:58 +0000 |
|---|---|---|
| committer | wilson <wilson@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-12-16 22:38:58 +0000 |
| commit | 9d58bcbc4a21e1827732934225034ad3f4e8329c (patch) | |
| tree | 1a2a553faf55d16bdd3d4e470832137ff3a4a0d6 /gcc/testsuite/gcc.dg/arm-scd42-3.c | |
| parent | fa556d00ed941cbcffebc6ac4c8656cffc56c34d (diff) | |
| download | gcc-9d58bcbc4a21e1827732934225034ad3f4e8329c.tar.gz | |
xscale testcases from James Lemke
* gcc.dg/arm-scd42-[123].c: New tests.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@74712 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.dg/arm-scd42-3.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/arm-scd42-3.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/arm-scd42-3.c b/gcc/testsuite/gcc.dg/arm-scd42-3.c new file mode 100644 index 00000000000..80a4ba8dbf1 --- /dev/null +++ b/gcc/testsuite/gcc.dg/arm-scd42-3.c @@ -0,0 +1,15 @@ +/* Verify that ldr is preferred on XScale for loading a 3 or 4 byte constant. */ +/* { dg-do compile { target xscale-*-* } } */ +/* { dg-options "-mcpu=xscale -O" } */ + +unsigned load4(void) __attribute__ ((naked)); +unsigned load4(void) +{ + /* Best code would be: + ldr r0, =65809 + mov pc, lr */ + + return 65809; +} + +/* { dg-final { scan-assembler "ldr\[ ].*" } } */ |