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llvm-project/llvm/test/CodeGen/CBackend/2007-01-17-StackSaveNRestor...

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For PR1028: Ensure the CBE generates calls to GCC builtins for stack_save and stack_restore when it encounters the corresponding intrinsics. Patch by Gordon Henriksen. llvm-svn: 33312
2007-01-18 07:20:43 +08:00
; RUN: llvm-as < %s | llc -march=c | grep __builtin_stack_save
; RUN: llvm-as < %s | llc -march=c | grep __builtin_stack_restore
; PR1028
For PR761: Remove "target endian/pointersize" or add "target datalayout" to make the test parse properly or set the datalayout because defaults changes. For PR645: Make global names use the @ prefix. For llvm-upgrade changes: Fix test cases or completely remove use of llvm-upgrade for test cases that cannot survive the new renaming or upgrade capabilities. llvm-svn: 33533
2007-01-26 16:25:06 +08:00
declare i8* @llvm.stacksave()
declare void @llvm.stackrestore(i8*)
For PR1028: Ensure the CBE generates calls to GCC builtins for stack_save and stack_restore when it encounters the corresponding intrinsics. Patch by Gordon Henriksen. llvm-svn: 33312
2007-01-18 07:20:43 +08:00
For PR761: Remove "target endian/pointersize" or add "target datalayout" to make the test parse properly or set the datalayout because defaults changes. For PR645: Make global names use the @ prefix. For llvm-upgrade changes: Fix test cases or completely remove use of llvm-upgrade for test cases that cannot survive the new renaming or upgrade capabilities. llvm-svn: 33533
2007-01-26 16:25:06 +08:00
define i8* @test() {
%s = call i8* @llvm.stacksave()
call void @llvm.stackrestore(i8* %s)
For PR1028: Ensure the CBE generates calls to GCC builtins for stack_save and stack_restore when it encounters the corresponding intrinsics. Patch by Gordon Henriksen. llvm-svn: 33312
2007-01-18 07:20:43 +08:00
ret i8* %s
}