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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s
; This is a case where we would incorrectly conclude that LBB0_1 could only
; be reached via fall through and would therefore omit the label.
@g = dso_local global i32 0
define dso_local void @xyz() {
; CHECK-LABEL: xyz:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: movl $g, %eax
; CHECK-NEXT: movq %rax, %xmm0
; CHECK-NEXT: xorpd %xmm1, %xmm1
; CHECK-NEXT: ucomisd %xmm1, %xmm0
; CHECK-NEXT: jne .LBB0_1
; CHECK-NEXT: jnp .LBB0_2
; CHECK-NEXT: .p2align 4
; CHECK-NEXT: .LBB0_1: # %foo
; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
; CHECK-NEXT: ucomisd %xmm1, %xmm0
; CHECK-NEXT: ja .LBB0_1
; CHECK-NEXT: .LBB0_2: # %bar
; CHECK-NEXT: retq
entry:
%cmp1 = fcmp oeq double bitcast (i64 ptrtoint (ptr @g to i64) to double), 0.000000e+00
br i1 %cmp1, label %bar, label %foo
foo:
%cmp2 = fcmp ogt double bitcast (i64 ptrtoint (ptr @g to i64) to double), 0.000000e+00
br i1 %cmp2, label %foo, label %bar
bar:
ret void
}
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