branch.ll 279 B

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  1. ; RUN: opt -instcombine -S < %s | FileCheck %s
  2. define i32 @test(i32 %x) {
  3. ; CHECK-LABEL: @test
  4. entry:
  5. ; CHECK-NOT: icmp
  6. ; CHECK: br i1 undef,
  7. %cmp = icmp ult i32 %x, 7
  8. br i1 %cmp, label %merge, label %merge
  9. merge:
  10. ; CHECK-LABEL: merge:
  11. ; CHECK: ret i32 %x
  12. ret i32 %x
  13. }