forked from OSchip/llvm-project
31 lines
779 B
LLVM
31 lines
779 B
LLVM
; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck -check-prefix CHECK-V7 %s
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; RUN: llc -mtriple=thumbv8 %s -o - | FileCheck %s -check-prefix CHECK-V8
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; PR11107
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define i32 @test(i32 %a, i32 %b) {
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entry:
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%cmp1 = icmp slt i32 %a, 0
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%sub1 = sub nsw i32 0, %a
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%abs1 = select i1 %cmp1, i32 %sub1, i32 %a
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%cmp2 = icmp slt i32 %b, 0
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%sub2 = sub nsw i32 0, %b
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%abs2 = select i1 %cmp2, i32 %sub2, i32 %b
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%add = add nsw i32 %abs1, %abs2
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ret i32 %add
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}
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; CHECK-V7: cmp
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; CHECK-V7-NEXT: it mi
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; CHECK-V7-NEXT: rsbmi
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; CHECK-V7-NEXT: cmp
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; CHECK-V7-NEXT: it mi
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; CHECK-V7-NEXT: rsbmi
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; CHECK-V8: cmp
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; CHECK-V8-NEXT: bpl
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; CHECK-V8: rsbs
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; CHECK-V8: cmp
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; CHECK-V8-NEXT: bpl
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; CHECK-V8: rsbs
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