; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt < %s -slp-vectorizer -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" target triple = "x86_64-apple-macosx10.8.0" ; Make sure that we are not crashing or changing the code. define void @test(<4 x i32> %in, <4 x i32> %in2) { ; CHECK-LABEL: @test( ; CHECK-NEXT: [[K:%.*]] = icmp eq <4 x i32> [[IN:%.*]], [[IN2:%.*]] ; CHECK-NEXT: ret void ; %k = icmp eq <4 x i32> %in, %in2 ret void } define i1 @cmpv2f32(<2 x i32> %x, <2 x i32> %y) { ; CHECK-LABEL: @cmpv2f32( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[X0:%.*]] = extractelement <2 x i32> [[X:%.*]], i32 0 ; CHECK-NEXT: [[Y0:%.*]] = extractelement <2 x i32> [[Y:%.*]], i32 0 ; CHECK-NEXT: [[CMP0:%.*]] = icmp eq i32 [[X0]], [[Y0]] ; CHECK-NEXT: br i1 [[CMP0]], label [[IF:%.*]], label [[ENDIF:%.*]] ; CHECK: if: ; CHECK-NEXT: [[X1:%.*]] = extractelement <2 x i32> [[X]], i32 1 ; CHECK-NEXT: [[Y1:%.*]] = extractelement <2 x i32> [[Y]], i32 1 ; CHECK-NEXT: [[CMP1:%.*]] = icmp eq i32 [[X1]], [[Y1]] ; CHECK-NEXT: br label [[ENDIF]] ; CHECK: endif: ; CHECK-NEXT: [[AND_OF_CMPS:%.*]] = phi i1 [ false, [[ENTRY:%.*]] ], [ [[CMP1]], [[IF]] ] ; CHECK-NEXT: ret i1 [[AND_OF_CMPS]] ; entry: %x0 = extractelement <2 x i32> %x, i32 0 %y0 = extractelement <2 x i32> %y, i32 0 %cmp0 = icmp eq i32 %x0, %y0 br i1 %cmp0, label %if, label %endif if: %x1 = extractelement <2 x i32> %x, i32 1 %y1 = extractelement <2 x i32> %y, i32 1 %cmp1 = icmp eq i32 %x1, %y1 br label %endif endif: %and_of_cmps = phi i1 [ false, %entry ], [ %cmp1, %if ] ret i1 %and_of_cmps }