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https://github.com/c64scene-ar/llvm-6502.git
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47793 91177308-0d34-0410-b5e6-96231b3b80d8
23 lines
740 B
LLVM
23 lines
740 B
LLVM
; RUN: llvm-as < %s | opt -argpromotion -mem2reg | llvm-dis | not grep alloca
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define internal i32 @test(i32* %X, i32* %Y) {
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%A = load i32* %X ; <i32> [#uses=1]
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%B = load i32* %Y ; <i32> [#uses=1]
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%C = add i32 %A, %B ; <i32> [#uses=1]
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ret i32 %C
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}
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define internal i32 @caller(i32* %B) {
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%A = alloca i32 ; <i32*> [#uses=2]
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store i32 1, i32* %A
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%C = call i32 @test( i32* %A, i32* %B ) ; <i32> [#uses=1]
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ret i32 %C
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}
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define i32 @callercaller() {
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%B = alloca i32 ; <i32*> [#uses=2]
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store i32 2, i32* %B
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%X = call i32 @caller( i32* %B ) ; <i32> [#uses=1]
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ret i32 %X
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}
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