; RUN: opt -S -passes='function(scalarizer)' %s | FileCheck %s ; Check that the scalarizer can handle vector GEPs with scalar indices @vec = global <4 x i16*> <i16* null, i16* null, i16* null, i16* null> @index = global i16 1 @ptr = global [4 x i16] [i16 1, i16 2, i16 3, i16 4] @ptrptr = global i16* null ; constant index define void @test1() { bb: %0 = load <4 x i16*>, <4 x i16*>* @vec %1 = getelementptr i16, <4 x i16*> %0, i16 1 ret void } ;CHECK-LABEL: @test1 ;CHECK: %[[I0:.i[0-9]*]] = extractelement <4 x i16*> %0, i32 0 ;CHECK: getelementptr i16, i16* %[[I0]], i16 1 ;CHECK: %[[I1:.i[0-9]*]] = extractelement <4 x i16*> %0, i32 1 ;CHECK: getelementptr i16, i16* %[[I1]], i16 1 ;CHECK: %[[I2:.i[0-9]*]] = extractelement <4 x i16*> %0, i32 2 ;CHECK: getelementptr i16, i16* %[[I2]], i16 1 ;CHECK: %[[I3:.i[0-9]*]] = extractelement <4 x i16*> %0, i32 3 ;CHECK: getelementptr i16, i16* %[[I3]], i16 1 ; non-constant index define void @test2() { bb: %0 = load <4 x i16*>, <4 x i16*>* @vec %index = load i16, i16* @index %1 = getelementptr i16, <4 x i16*> %0, i16 %index ret void } ;CHECK-LABEL: @test2 ;CHECK: %0 = load <4 x i16*>, <4 x i16*>* @vec ;CHECK: %[[I0:.i[0-9]*]] = extractelement <4 x i16*> %0, i32 0 ;CHECK: %[[I1:.i[0-9]*]] = extractelement <4 x i16*> %0, i32 1 ;CHECK: %[[I2:.i[0-9]*]] = extractelement <4 x i16*> %0, i32 2 ;CHECK: %[[I3:.i[0-9]*]] = extractelement <4 x i16*> %0, i32 3 ;CHECK: %index = load i16, i16* @index ;CHECK: %.splatinsert = insertelement <4 x i16> poison, i16 %index, i32 0 ;CHECK: %.splat = shufflevector <4 x i16> %.splatinsert, <4 x i16> poison, <4 x i32> zeroinitializer ;CHECK: %.splat[[I0]] = extractelement <4 x i16> %.splat, i32 0 ;CHECK: getelementptr i16, i16* %[[I0]], i16 %.splat[[I0]] ;CHECK: %.splat[[I1]] = extractelement <4 x i16> %.splat, i32 1 ;CHECK: getelementptr i16, i16* %[[I1]], i16 %.splat[[I1]] ;CHECK: %.splat[[I2]] = extractelement <4 x i16> %.splat, i32 2 ;CHECK: getelementptr i16, i16* %[[I2]], i16 %.splat[[I2]] ;CHECK: %.splat[[I3]] = extractelement <4 x i16> %.splat, i32 3 ;CHECK: getelementptr i16, i16* %[[I3]], i16 %.splat[[I3]] ; Check that the scalarizer can handle vector GEPs with scalar pointer ; constant pointer define void @test3() { bb: %0 = bitcast [4 x i16]* @ptr to i16* %1 = getelementptr i16, i16* %0, <4 x i16> <i16 0, i16 1, i16 2, i16 3> ret void } ;CHECK-LABEL: @test3 ;CHECK: %0 = bitcast [4 x i16]* @ptr to i16* ;CHECK: %.splatinsert = insertelement <4 x i16*> poison, i16* %0, i32 0 ;CHECK: %.splat = shufflevector <4 x i16*> %.splatinsert, <4 x i16*> poison, <4 x i32> zeroinitializer ;CHECK: %.splat[[I0:.i[0-9]*]] = extractelement <4 x i16*> %.splat, i32 0 ;CHECK: getelementptr i16, i16* %.splat[[I0]], i16 0 ;CHECK: %.splat[[I1:.i[0-9]*]] = extractelement <4 x i16*> %.splat, i32 1 ;CHECK: getelementptr i16, i16* %.splat[[I1]], i16 1 ;CHECK: %.splat[[I2:.i[0-9]*]] = extractelement <4 x i16*> %.splat, i32 2 ;CHECK: getelementptr i16, i16* %.splat[[I2]], i16 2 ;CHECK: %.splat[[I3:.i[0-9]*]] = extractelement <4 x i16*> %.splat, i32 3 ;CHECK: getelementptr i16, i16* %.splat[[I3]], i16 3 ; non-constant pointer define void @test4() { bb: %0 = load i16*, i16** @ptrptr %1 = getelementptr i16, i16* %0, <4 x i16> <i16 0, i16 1, i16 2, i16 3> ret void } ;CHECK-LABEL: @test4 ;CHECK: %0 = load i16*, i16** @ptrptr ;CHECK: %.splatinsert = insertelement <4 x i16*> poison, i16* %0, i32 0 ;CHECK: %.splat = shufflevector <4 x i16*> %.splatinsert, <4 x i16*> poison, <4 x i32> zeroinitializer ;CHECK: %.splat[[I0:.i[0-9]*]] = extractelement <4 x i16*> %.splat, i32 0 ;CHECK: getelementptr i16, i16* %.splat[[I0]], i16 0 ;CHECK: %.splat[[I1:.i[0-9]*]] = extractelement <4 x i16*> %.splat, i32 1 ;CHECK: getelementptr i16, i16* %.splat[[I1]], i16 1 ;CHECK: %.splat[[I2:.i[0-9]*]] = extractelement <4 x i16*> %.splat, i32 2 ;CHECK: getelementptr i16, i16* %.splat[[I2]], i16 2 ;CHECK: %.splat[[I3:.i[0-9]*]] = extractelement <4 x i16*> %.splat, i32 3 ;CHECK: getelementptr i16, i16* %.splat[[I3]], i16 3 ; constant index, inbounds define void @test5() { bb: %0 = load <4 x i16*>, <4 x i16*>* @vec %1 = getelementptr inbounds i16, <4 x i16*> %0, i16 1 ret void } ;CHECK-LABEL: @test5 ;CHECK: %[[I0:.i[0-9]*]] = extractelement <4 x i16*> %0, i32 0 ;CHECK: getelementptr inbounds i16, i16* %[[I0]], i16 1 ;CHECK: %[[I1:.i[0-9]*]] = extractelement <4 x i16*> %0, i32 1 ;CHECK: getelementptr inbounds i16, i16* %[[I1]], i16 1 ;CHECK: %[[I2:.i[0-9]*]] = extractelement <4 x i16*> %0, i32 2 ;CHECK: getelementptr inbounds i16, i16* %[[I2]], i16 1 ;CHECK: %[[I3:.i[0-9]*]] = extractelement <4 x i16*> %0, i32 3 ;CHECK: getelementptr inbounds i16, i16* %[[I3]], i16 1