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| -rw-r--r-- | test/CodeGen/CBackend/2007-01-17-StackSaveNRestore.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/CBackend/2007-01-17-StackSaveNRestore.ll b/test/CodeGen/CBackend/2007-01-17-StackSaveNRestore.ll new file mode 100644 index 0000000000..5694d2a714 --- /dev/null +++ b/test/CodeGen/CBackend/2007-01-17-StackSaveNRestore.ll @@ -0,0 +1,12 @@ +; RUN: llvm-as < %s | llc -march=c | grep __builtin_stack_save +; RUN: llvm-as < %s | llc -march=c | grep __builtin_stack_restore +; PR1028 + +declare i8* %llvm.stacksave() +declare void %llvm.stackrestore(i8*) + +define i8* %test() { + %s = call i8* %llvm.stacksave() + call void %llvm.stackrestore(i8* %s) + ret i8* %s +} |