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upgrade this test.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47257 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2008-02-18 06:11:00 +00:00
parent e26dec68a1
commit 28cb2051c8
1 changed files with 11 additions and 11 deletions
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22
test/Transforms/InstCombine/stacksaverestore.ll
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@ -1,19 +1,19 @@
; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | not grep {call.*stackrestore}
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {call.*stackrestore}
;; Test that llvm.stackrestore is removed when possible.
int* %test1(uint %P) {
%tmp = call sbyte* %llvm.stacksave()
call void %llvm.stackrestore(sbyte* %tmp) ;; not restoring anything
%A = alloca int, uint %P
ret int* %A
define i32* @test1(i32 %P) {
%tmp = call i8* @llvm.stacksave( )
call void @llvm.stackrestore( i8* %tmp ) ;; not restoring anything
%A = alloca i32, i32 %P
ret i32* %A
}
void %test2(sbyte* %X) {
call void %llvm.stackrestore(sbyte* %X) ;; no allocas before return.
define void @test2(i8* %X) {
call void @llvm.stackrestore( i8* %X ) ;; no allocas before return.
ret void
}
declare sbyte* %llvm.stacksave()
declare i8* @llvm.stacksave()
declare void @llvm.stackrestore(i8*)
declare void %llvm.stackrestore(sbyte*)