23 lines
508 B
LLVM
23 lines
508 B
LLVM
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; RUN: llc -mtriple=aarch64-linux-gnu -o - %s | FileCheck %s
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; CHECK-LABEL: %bb.0:
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; CHECK-NOT: stp
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; CHECK-NOT: mov w{{[0-9]+}}, w0
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; CHECK-LABEL: %bb.1:
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; CHECK: stp {{.*}}x19
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; CHECK: mov w{{[0-9]+}}, w0
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define i32 @shrinkwrapme(i32 %paramAcrossCall, i32 %paramNotAcrossCall) {
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entry:
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%cmp5 = icmp sgt i32 %paramNotAcrossCall, 0
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br i1 %cmp5, label %CallBB, label %Exit
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CallBB:
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%call = call i32 @fun()
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%add = add i32 %call, %paramAcrossCall
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ret i32 %add
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Exit:
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ret i32 0
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}
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declare i32 @fun()
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