21 lines
467 B
LLVM
21 lines
467 B
LLVM
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; RUN: llc -march=hexagon -O2 < %s | FileCheck %s
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;
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; Check whether there are no redundant register copies of return values
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;
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; CHECK: memw(gp+#g0) = r0
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; CHECK: memw(gp+#g1) = r0
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@g0 = external global i32
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@g1 = external global i32
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define void @f0() {
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b0:
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%v0 = tail call i32 @f1(i32 1, i32 2, i32 3)
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store i32 %v0, i32* @g0, align 4
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%v1 = tail call i32 @f1(i32 4, i32 5, i32 6)
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store i32 %v1, i32* @g1, align 4
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ret void
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}
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declare i32 @f1(i32, i32, i32)
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