llvm/test/Transforms/InstSimplify/fold-vscale.ll

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

define i64 @vscale_i64_range_none() #0 {
; CHECK-LABEL: @vscale_i64_range_none(
; CHECK-NEXT:    [[OUT:%.*]] = call i64 @llvm.vscale.i64()
; CHECK-NEXT:    ret i64 [[OUT]]
;
  %out = call i64 @llvm.vscale.i64()
  ret i64 %out
}

define i64 @vscale_i64_range_1_1() #1 {
; CHECK-LABEL: @vscale_i64_range_1_1(
; CHECK-NEXT:    ret i64 1
;
  %out = call i64 @llvm.vscale.i64()
  ret i64 %out
}

define i32 @vscale_i32_range_2_2() #2 {
; CHECK-LABEL: @vscale_i32_range_2_2(
; CHECK-NEXT:    ret i32 2
;
  %out = call i32 @llvm.vscale.i32()
  ret i32 %out
}

define i64 @vscale_i64_range_2_4() #3 {
; CHECK-LABEL: @vscale_i64_range_2_4(
; CHECK-NEXT:    [[OUT:%.*]] = call i64 @llvm.vscale.i64()
; CHECK-NEXT:    ret i64 [[OUT]]
;
  %out = call i64 @llvm.vscale.i64()
  ret i64 %out
}

; Function Attrs: nofree nosync nounwind readnone willreturn
declare i64 @llvm.vscale.i64() #0

; Function Attrs: nofree nosync nounwind readnone willreturn
declare i32 @llvm.vscale.i32() #0

attributes #0 = { nofree nosync nounwind readnone willreturn }
attributes #1 = { mustprogress nofree nosync nounwind uwtable vscale_range(1,1) }
attributes #2 = { mustprogress nofree nosync nounwind uwtable vscale_range(2,2) }
attributes #3 = { mustprogress nofree nosync nounwind uwtable vscale_range(2,4) }