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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 42; RUN: %if x86-registered-target %{ opt -S --passes=slp-vectorizer -slp-threshold=-99999 -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s %}3; RUN: %if aarch64-registered-target %{ opt -S --passes=slp-vectorizer -slp-threshold=-99999 -mtriple=aarch64-unknown-linux-gnu < %s | FileCheck %s %}4 5define void @test(i32 %arg) {6; CHECK-LABEL: define void @test(7; CHECK-SAME: i32 [[ARG:%.*]]) {8; CHECK-NEXT: bb:9; CHECK-NEXT: [[TMP0:%.*]] = insertelement <2 x i32> <i32 poison, i32 0>, i32 [[ARG]], i32 010; CHECK-NEXT: br label [[BB2:%.*]]11; CHECK: bb2:12; CHECK-NEXT: switch i32 0, label [[BB10:%.*]] [13; CHECK-NEXT: i32 0, label [[BB9:%.*]]14; CHECK-NEXT: i32 11, label [[BB9]]15; CHECK-NEXT: i32 1, label [[BB4:%.*]]16; CHECK-NEXT: ]17; CHECK: bb3:18; CHECK-NEXT: [[TMP1:%.*]] = extractelement <2 x i32> [[TMP0]], i32 019; CHECK-NEXT: [[TMP2:%.*]] = zext i32 [[TMP1]] to i6420; CHECK-NEXT: switch i32 0, label [[BB10]] [21; CHECK-NEXT: i32 18, label [[BB7:%.*]]22; CHECK-NEXT: i32 1, label [[BB7]]23; CHECK-NEXT: i32 0, label [[BB10]]24; CHECK-NEXT: ]25; CHECK: bb4:26; CHECK-NEXT: [[TMP3:%.*]] = phi <2 x i32> [ [[TMP0]], [[BB2]] ]27; CHECK-NEXT: [[TMP4:%.*]] = extractelement <2 x i32> [[TMP3]], i32 028; CHECK-NEXT: [[TMP5:%.*]] = zext i32 [[TMP4]] to i6429; CHECK-NEXT: [[GETELEMENTPTR:%.*]] = getelementptr i32, ptr null, i64 [[TMP5]]30; CHECK-NEXT: [[TMP7:%.*]] = extractelement <2 x i32> [[TMP3]], i32 131; CHECK-NEXT: [[TMP6:%.*]] = zext i32 [[TMP7]] to i6432; CHECK-NEXT: [[GETELEMENTPTR6:%.*]] = getelementptr i32, ptr null, i64 [[TMP6]]33; CHECK-NEXT: ret void34; CHECK: bb7:35; CHECK-NEXT: [[PHI8:%.*]] = phi i64 [ [[TMP2]], [[BB3:%.*]] ], [ [[TMP2]], [[BB3]] ]36; CHECK-NEXT: br label [[BB9]]37; CHECK: bb9:38; CHECK-NEXT: ret void39; CHECK: bb10:40; CHECK-NEXT: ret void41;42bb:43 %zext = zext i32 %arg to i6444 %zext1 = zext i32 0 to i6445 br label %bb246 47bb2:48 switch i32 0, label %bb10 [49 i32 0, label %bb950 i32 11, label %bb951 i32 1, label %bb452 ]53 54bb3:55 switch i32 0, label %bb10 [56 i32 18, label %bb757 i32 1, label %bb758 i32 0, label %bb1059 ]60 61bb4:62 %phi = phi i64 [ %zext, %bb2 ]63 %phi5 = phi i64 [ %zext1, %bb2 ]64 %getelementptr = getelementptr i32, ptr null, i64 %phi65 %getelementptr6 = getelementptr i32, ptr null, i64 %phi566 ret void67 68bb7:69 %phi8 = phi i64 [ %zext, %bb3 ], [ %zext, %bb3 ]70 br label %bb971 72bb9:73 ret void74 75bb10:76 ret void77}78