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37 lines
904 B
LLVM
37 lines
904 B
LLVM
; RUN: llvm-as < %s >%t1
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; RUN: llvm-lto -exported-symbol=_main -set-merged-module -o %t2 %t1
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; RUN: llvm-objdump --print-imm-hex=false -d %t2 | FileCheck %s
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.10.0"
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; CHECK: _main
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; CHECK: movl $132
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define i32 @_Z3fooi(i32 %a) {
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entry:
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%a.addr = alloca i32, align 4
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store i32 %a, i32* %a.addr, align 4
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%0 = load i32, i32* %a.addr, align 4
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%1 = load i32, i32* %a.addr, align 4
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%call = call i32 @_Z4bar2i(i32 %1)
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%add = add nsw i32 %0, %call
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ret i32 %add
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}
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define i32 @_Z4bar2i(i32 %a) {
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entry:
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%a.addr = alloca i32, align 4
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store i32 %a, i32* %a.addr, align 4
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%0 = load i32, i32* %a.addr, align 4
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%mul = mul nsw i32 2, %0
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ret i32 %mul
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}
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define i32 @main() {
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entry:
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%retval = alloca i32, align 4
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store i32 0, i32* %retval
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%call = call i32 @_Z3fooi(i32 44)
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ret i32 %call
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}
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