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1522ce9770
before it rewrites the code, we need to use that in the post-rewrite pass. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110962 91177308-0d34-0410-b5e6-96231b3b80d8
29 lines
815 B
LLVM
29 lines
815 B
LLVM
; RUN: opt %s -ipsccp -S | FileCheck %s
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; PR7876
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
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target triple = "x86_64-apple-darwin10.0.0"
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define internal i32 @foo() nounwind noinline ssp {
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entry:
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ret i32 0
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; CHECK: @foo
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; CHECK: entry:
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; CHECK: ret i32 0
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}
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declare i32 @bar()
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define internal i32 @test(i32 %c) nounwind noinline ssp {
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bb:
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%tmp1 = icmp ne i32 %c, 0 ; <i1> [#uses=1]
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%tmp2 = select i1 %tmp1, i32 ()* @foo, i32 ()* @bar ; <i32 ()*> [#uses=1]
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%tmp3 = tail call i32 %tmp2() nounwind ; <i32> [#uses=1]
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ret i32 %tmp3
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}
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define i32 @main() nounwind ssp {
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bb:
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%tmp = tail call i32 @test(i32 1) ; <i32> [#uses=1]
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ret i32 %tmp
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}
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