Precommit a test for D92015 (NFC) · llvm/llvm-project@da1bd95 (original) (raw)

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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py

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; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s

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; TODO: Compiling the select should not create 'seta - testb $1 - jump' sequence.

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define i32 @f(i32 %x, i32 %y) {

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; CHECK-LABEL: f:

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; CHECK: # %bb.0: # %entry

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; CHECK-NEXT: movl %edi, %eax

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; CHECK-NEXT: cmpl %esi, %edi

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; CHECK-NEXT: seta %cl

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; CHECK-NEXT: testb $1, %cl

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; CHECK-NEXT: jne .LBB0_2

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; CHECK-NEXT: # %bb.1: # %select.false

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; CHECK-NEXT: movl %esi, %eax

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; CHECK-NEXT: .LBB0_2: # %select.end

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; CHECK-NEXT: retq

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entry:

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%cmp = icmp ugt i32 %x, %y

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%z = select i1 %cmp, i32 %x, i32 %y, !prof !0

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ret i32 %z

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}

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!0 = !{!"branch_weights", i32 1, i32 2000}

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