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| author | Dan Gohman <djg@cray.com> | 2007-07-18 16:29:46 +0000 |
|---|---|---|
| committer | Dan Gohman <djg@cray.com> | 2007-07-18 16:29:46 +0000 |
| commit | f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc (patch) | |
| tree | ebb79ea1ee5e3bc1fdf38541a811a8b804f0679a /test/CFrontend/2006-09-28-SimpleAsm.c | |
| download | external_llvm-f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc.zip external_llvm-f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc.tar.gz external_llvm-f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc.tar.bz2 | |
It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CFrontend/2006-09-28-SimpleAsm.c')
| -rw-r--r-- | test/CFrontend/2006-09-28-SimpleAsm.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/CFrontend/2006-09-28-SimpleAsm.c b/test/CFrontend/2006-09-28-SimpleAsm.c new file mode 100644 index 0000000..e304020 --- /dev/null +++ b/test/CFrontend/2006-09-28-SimpleAsm.c @@ -0,0 +1,10 @@ +// RUN: %llvmgcc %s -S -o - | grep {ext: xorl %eax, eax; movl} +// RUN: %llvmgcc %s -S -o - | grep {nonext: xorl %eax, %eax; mov} +// PR924 + +void bar() { + // Extended asm + asm volatile ("ext: xorl %%eax, eax; movl eax, fs; movl eax, gs %%blah %= %% " : : "r"(1)); + // Non-extended asm. + asm volatile ("nonext: xorl %eax, %eax; movl %eax, %fs; movl %eax, %gs %%blah %= %% "); +} |