; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt < %s -slp-vectorizer -mcpu=corei7-avx -mtriple=x86_64-unknown-linux -S | FileCheck %s ; This test checks whether the cost of the vector max intrinsic is calculated ; correctly. A max vector intrinsic combines the select and icmp instructions. ; This maps to a single PMAX instruction in x86. define void @smax_intrinsic_cost(i64 %arg0, i64 %arg1) { ; CHECK-LABEL: @smax_intrinsic_cost( ; CHECK-NEXT: [[ICMP0:%.*]] = icmp sgt i64 [[ARG0:%.*]], 123 ; CHECK-NEXT: [[ICMP1:%.*]] = icmp sgt i64 [[ARG1:%.*]], 456 ; CHECK-NEXT: [[SELECT0:%.*]] = select i1 [[ICMP0]], i64 [[ARG0]], i64 123 ; CHECK-NEXT: [[SELECT1:%.*]] = select i1 [[ICMP1]], i64 [[ARG1]], i64 456 ; CHECK-NEXT: [[ROOT:%.*]] = icmp sle i64 [[SELECT0]], [[SELECT1]] ; CHECK-NEXT: ret void ; %icmp0 = icmp sgt i64 %arg0, 123 %icmp1 = icmp sgt i64 %arg1, 456 %select0 = select i1 %icmp0, i64 %arg0, i64 123 %select1 = select i1 %icmp1, i64 %arg1, i64 456 %root = icmp sle i64 %select0, %select1 ret void } define void @umax_intrinsic_cost(i64 %arg0, i64 %arg1) { ; CHECK-LABEL: @umax_intrinsic_cost( ; CHECK-NEXT: [[ICMP0:%.*]] = icmp ugt i64 [[ARG0:%.*]], 123 ; CHECK-NEXT: [[ICMP1:%.*]] = icmp ugt i64 [[ARG1:%.*]], 456 ; CHECK-NEXT: [[SELECT0:%.*]] = select i1 [[ICMP0]], i64 [[ARG0]], i64 123 ; CHECK-NEXT: [[SELECT1:%.*]] = select i1 [[ICMP1]], i64 [[ARG1]], i64 456 ; CHECK-NEXT: [[ROOT:%.*]] = icmp sle i64 [[SELECT0]], [[SELECT1]] ; CHECK-NEXT: ret void ; %icmp0 = icmp ugt i64 %arg0, 123 %icmp1 = icmp ugt i64 %arg1, 456 %select0 = select i1 %icmp0, i64 %arg0, i64 123 %select1 = select i1 %icmp1, i64 %arg1, i64 456 %root = icmp sle i64 %select0, %select1 ret void }