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author | Dan Gohman <djg@cray.com> | 2007-07-18 16:29:46 +0000 |
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committer | Dan Gohman <djg@cray.com> | 2007-07-18 16:29:46 +0000 |
commit | f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc (patch) | |
tree | ebb79ea1ee5e3bc1fdf38541a811a8b804f0679a /test/CFrontend/2003-08-06-BuiltinSetjmpLongjmp.c.tr | |
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/2003-08-06-BuiltinSetjmpLongjmp.c.tr')
-rw-r--r-- | test/CFrontend/2003-08-06-BuiltinSetjmpLongjmp.c.tr | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/CFrontend/2003-08-06-BuiltinSetjmpLongjmp.c.tr b/test/CFrontend/2003-08-06-BuiltinSetjmpLongjmp.c.tr new file mode 100644 index 0000000..39412e5 --- /dev/null +++ b/test/CFrontend/2003-08-06-BuiltinSetjmpLongjmp.c.tr @@ -0,0 +1,14 @@ +/* RUN: %llvmgcc -xc %s -c -o - | llvm-dis | not grep __builtin_ + * + * __builtin_longjmp/setjmp should get transformed into llvm.setjmp/longjmp + * just like explicit setjmp/longjmp calls are. + */ + +void jumpaway(int *ptr) { + __builtin_longjmp(ptr,1); +} + +int main(void) { + __builtin_setjmp(0); + jumpaway(0); +} |