forked from OSchip/llvm-project
21 lines
495 B
LLVM
21 lines
495 B
LLVM
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; RUN: llc -O2 -march=hexagon < %s
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; REQUIRES: asserts
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; Function Attrs: nounwind
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define void @f0(i32 %a0) #0 {
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b0:
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%v0 = icmp ugt i32 %a0, 1
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br i1 %v0, label %b1, label %b2
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b1: ; preds = %b1, %b0
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%v1 = phi i32 [ %v2, %b1 ], [ 0, %b0 ]
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%v2 = add nsw i32 %v1, 2
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%v3 = icmp slt i32 %v2, 0
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br i1 %v3, label %b1, label %b2
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b2: ; preds = %b1, %b0
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unreachable
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}
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attributes #0 = { nounwind }
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