; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 ; RUN: opt < %s -passes=instcombine -S | FileCheck %s %foo = type { i16, i16, i16 } define <16 x ptr> @test(i1 %tobool) { ; CHECK-LABEL: define <16 x ptr> @test( ; CHECK-SAME: i1 [[TOBOOL:%.*]]) { ; CHECK-NEXT: [[ENTRY:.*:]] ; CHECK-NEXT: [[LANE_0:%.*]] = alloca [[FOO:%.*]], align 16 ; CHECK-NEXT: [[LANE_15:%.*]] = insertelement <16 x ptr> poison, ptr [[LANE_0]], i64 0 ; CHECK-NEXT: br i1 [[TOBOOL]], label %[[F1:.*]], label %[[F0:.*]] ; CHECK: [[F0]]: ; CHECK-NEXT: [[MM_VECTORGEP1:%.*]] = getelementptr inbounds i8, <16 x ptr> [[LANE_15]], i64 2 ; CHECK-NEXT: br label %[[MERGE:.*]] ; CHECK: [[F1]]: ; CHECK-NEXT: [[MM_VECTORGEP22:%.*]] = getelementptr inbounds i8, <16 x ptr> [[LANE_15]], i64 4 ; CHECK-NEXT: br label %[[MERGE]] ; CHECK: [[MERGE]]: ; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <16 x ptr> [ [[MM_VECTORGEP1]], %[[F0]] ], [ [[MM_VECTORGEP22]], %[[F1]] ] ; CHECK-NEXT: ret <16 x ptr> [[VEC_PHI]] ; entry: %lane.0 = alloca %foo, align 16 %lane.15 = insertelement <16 x ptr> poison, ptr %lane.0, i64 0 %mm_vectorGEP = getelementptr inbounds %foo, <16 x ptr> %lane.15, <16 x i64> zeroinitializer, <16 x i32> splat (i32 1) %mm_vectorGEP2 = getelementptr inbounds %foo, <16 x ptr> %lane.15, <16 x i64> zeroinitializer, <16 x i32> splat (i32 2) br i1 %tobool, label %f1, label %f0 f0: br label %merge f1: br label %merge merge: %vec.phi = phi <16 x ptr> [ %mm_vectorGEP, %f0], [ %mm_vectorGEP2, %f1 ] ret <16 x ptr> %vec.phi }