; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4 ; RUN: %if x86-registered-target %{ opt -S --passes=slp-vectorizer -slp-threshold=-99999 -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s %} ; RUN: %if aarch64-registered-target %{ opt -S --passes=slp-vectorizer -slp-threshold=-99999 -mtriple=aarch64-unknown-linux-gnu < %s | FileCheck %s %} define void @test(i32 %arg) { ; CHECK-LABEL: define void @test( ; CHECK-SAME: i32 [[ARG:%.*]]) { ; CHECK-NEXT: bb: ; CHECK-NEXT: [[TMP0:%.*]] = insertelement <2 x i32> , i32 [[ARG]], i32 0 ; CHECK-NEXT: br label [[BB2:%.*]] ; CHECK: bb2: ; CHECK-NEXT: switch i32 0, label [[BB10:%.*]] [ ; CHECK-NEXT: i32 0, label [[BB9:%.*]] ; CHECK-NEXT: i32 11, label [[BB9]] ; CHECK-NEXT: i32 1, label [[BB4:%.*]] ; CHECK-NEXT: ] ; CHECK: bb3: ; CHECK-NEXT: [[TMP1:%.*]] = extractelement <2 x i32> [[TMP0]], i32 0 ; CHECK-NEXT: [[TMP2:%.*]] = zext i32 [[TMP1]] to i64 ; CHECK-NEXT: switch i32 0, label [[BB10]] [ ; CHECK-NEXT: i32 18, label [[BB7:%.*]] ; CHECK-NEXT: i32 1, label [[BB7]] ; CHECK-NEXT: i32 0, label [[BB10]] ; CHECK-NEXT: ] ; CHECK: bb4: ; CHECK-NEXT: [[TMP3:%.*]] = phi <2 x i32> [ [[TMP0]], [[BB2]] ] ; CHECK-NEXT: [[TMP4:%.*]] = extractelement <2 x i32> [[TMP3]], i32 0 ; CHECK-NEXT: [[TMP5:%.*]] = zext i32 [[TMP4]] to i64 ; CHECK-NEXT: [[GETELEMENTPTR:%.*]] = getelementptr i32, ptr null, i64 [[TMP5]] ; CHECK-NEXT: [[TMP7:%.*]] = extractelement <2 x i32> [[TMP3]], i32 1 ; CHECK-NEXT: [[TMP6:%.*]] = zext i32 [[TMP7]] to i64 ; CHECK-NEXT: [[GETELEMENTPTR6:%.*]] = getelementptr i32, ptr null, i64 [[TMP6]] ; CHECK-NEXT: ret void ; CHECK: bb7: ; CHECK-NEXT: [[PHI8:%.*]] = phi i64 [ [[TMP2]], [[BB3:%.*]] ], [ [[TMP2]], [[BB3]] ] ; CHECK-NEXT: br label [[BB9]] ; CHECK: bb9: ; CHECK-NEXT: ret void ; CHECK: bb10: ; CHECK-NEXT: ret void ; bb: %zext = zext i32 %arg to i64 %zext1 = zext i32 0 to i64 br label %bb2 bb2: switch i32 0, label %bb10 [ i32 0, label %bb9 i32 11, label %bb9 i32 1, label %bb4 ] bb3: switch i32 0, label %bb10 [ i32 18, label %bb7 i32 1, label %bb7 i32 0, label %bb10 ] bb4: %phi = phi i64 [ %zext, %bb2 ] %phi5 = phi i64 [ %zext1, %bb2 ] %getelementptr = getelementptr i32, ptr null, i64 %phi %getelementptr6 = getelementptr i32, ptr null, i64 %phi5 ret void bb7: %phi8 = phi i64 [ %zext, %bb3 ], [ %zext, %bb3 ] br label %bb9 bb9: ret void bb10: ret void }