File: merge-range.ll

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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt -passes=gvn -S < %s | FileCheck %s

define i8 @foo(ptr %arg, i8 %arg1) {
; CHECK-LABEL: define i8 @foo(
; CHECK-SAME: ptr [[ARG:%.*]], i8 [[ARG1:%.*]]) {
; CHECK-NEXT:  [[BB:.*:]]
; CHECK-NEXT:    [[I:%.*]] = load i8, ptr [[ARG]], align 1, !range [[RNG0:![0-9]+]]
; CHECK-NEXT:    [[I3:%.*]] = add i8 [[I]], [[I]]
; CHECK-NEXT:    ret i8 [[I3]]
;
bb:
  %i = load i8, ptr %arg, align 1, !range !{i8 127, i8 -20}
  %i2 = load i8, ptr %arg, align 1, !range !{i8 -27, i8 -24, i8 -20, i8 -17}
  %i3 = add i8 %i, %i2
  ret i8 %i3
}
;.
; CHECK: [[RNG0]] = !{i8 127, i8 -17}
;.