30 lines
901 B
LLVM
30 lines
901 B
LLVM
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; RUN: llc -debugify-check-and-strip-all-safe -o - %s 2>&1 | FileCheck %s
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; ModuleID = 'main.c'
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source_filename = "main.c"
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@ga = dso_local global i32 2, align 4
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define dso_local i32 @foo(i32 %a, i32 %b) {
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entry:
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%a.addr = alloca i32, align 4
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%b.addr = alloca i32, align 4
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%c = alloca i32, align 4
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store i32 %a, i32* %a.addr, align 4
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store i32 %b, i32* %b.addr, align 4
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%0 = load i32, i32* %a.addr, align 4
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%1 = load i32, i32* %b.addr, align 4
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%add = add nsw i32 %0, %1
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store i32 %add, i32* %c, align 4
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%2 = load i32, i32* %c, align 4
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%mul = mul nsw i32 %2, 2
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store i32 %mul, i32* @ga, align 4
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%3 = load i32, i32* %c, align 4
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ret i32 %3
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}
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; Different Back-Ends may have different number of passes, here we only
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; check two of them to make sure -debugify-check-and-strip-all-safe works.
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;CHECK: Machine IR debug info check: PASS
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;CHECK: Machine IR debug info check: PASS
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