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https://github.com/c64scene-ar/llvm-6502.git
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a4bdf2ea48
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121945 91177308-0d34-0410-b5e6-96231b3b80d8
32 lines
805 B
LLVM
32 lines
805 B
LLVM
; RUN: opt < %s -tbaa -basicaa -argpromotion -mem2reg -S | not grep alloca
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target datalayout = "E-p:64:64:64"
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define internal i32 @test(i32* %X, i32* %Y, i32* %Q) {
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store i32 77, i32* %Q, !tbaa !2
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%A = load i32* %X, !tbaa !1
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%B = load i32* %Y, !tbaa !1
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%C = add i32 %A, %B
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ret i32 %C
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}
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define internal i32 @caller(i32* %B, i32* %Q) {
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%A = alloca i32
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store i32 78, i32* %Q, !tbaa !2
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store i32 1, i32* %A, !tbaa !1
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%C = call i32 @test(i32* %A, i32* %B, i32* %Q)
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ret i32 %C
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}
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define i32 @callercaller(i32* %Q) {
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%B = alloca i32
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store i32 2, i32* %B, !tbaa !1
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store i32 79, i32* %Q, !tbaa !2
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%X = call i32 @caller(i32* %B, i32* %Q)
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ret i32 %X
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}
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!0 = metadata !{metadata !"test"}
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!1 = metadata !{metadata !"green", metadata !0}
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!2 = metadata !{metadata !"blue", metadata !0}
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