File: multiple-uses-load-bitcast-select.ll

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llvm-toolchain-17 1%3A17.0.6-22
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -passes=instcombine -S -data-layout="E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64" | FileCheck %s

define void @PR35618(ptr %st1, ptr %st2) {
; CHECK-LABEL: @PR35618(
; CHECK-NEXT:    [[Y1:%.*]] = alloca double, align 8
; CHECK-NEXT:    [[Z1:%.*]] = alloca double, align 8
; CHECK-NEXT:    [[LD1:%.*]] = load double, ptr [[Y1]], align 8
; CHECK-NEXT:    [[LD2:%.*]] = load double, ptr [[Z1]], align 8
; CHECK-NEXT:    [[TMP10:%.*]] = fcmp olt double [[LD1]], [[LD2]]
; CHECK-NEXT:    [[TMP12_V:%.*]] = select i1 [[TMP10]], double [[LD1]], double [[LD2]]
; CHECK-NEXT:    store double [[TMP12_V]], ptr [[ST1:%.*]], align 8
; CHECK-NEXT:    store double [[TMP12_V]], ptr [[ST2:%.*]], align 8
; CHECK-NEXT:    ret void
;
  %y1 = alloca double
  %z1 = alloca double
  %ld1 = load double, ptr %y1
  %ld2 = load double, ptr %z1
  %tmp10 = fcmp olt double %ld1, %ld2
  %sel = select i1 %tmp10, ptr %y1, ptr %z1
  %tmp12 = load i64, ptr %sel
  store i64 %tmp12, ptr %st1
  store i64 %tmp12, ptr %st2
  ret void
}