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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 22; RUN: opt < %s -passes=instcombine -S | FileCheck %s3 4; Check we don't have sub-optimal codegen due to min/max idiom breakage.5; On AArch64, these constants are also expensive to materialize,6; and therefore generate poor code vs maintaining the min/max idiom.7 8define i64 @dont_break_minmax_i64(i64 %conv, i64 %conv2) {9; CHECK-LABEL: define i64 @dont_break_minmax_i6410; CHECK-SAME: (i64 [[CONV:%.*]], i64 [[CONV2:%.*]]) {11; CHECK-NEXT: [[MUL:%.*]] = mul nsw i64 [[CONV]], [[CONV2]]12; CHECK-NEXT: [[SHR:%.*]] = ashr i64 [[MUL]], 413; CHECK-NEXT: [[SPEC_SELECT_I:%.*]] = call i64 @llvm.smin.i64(i64 [[SHR]], i64 348731)14; CHECK-NEXT: ret i64 [[SPEC_SELECT_I]]15;16 %mul = mul nsw i64 %conv, %conv217 %shr = ashr i64 %mul, 418 %cmp4.i = icmp sgt i64 %shr, 34873119 %switch.i = icmp ult i1 %cmp4.i, true20 %spec.select.i = select i1 %switch.i, i64 %shr, i64 34873121 ret i64 %spec.select.i22}23