1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 2; RUN: opt -passes=slp-vectorizer < %s -o - -S | FileCheck %s 3 4target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128" 5target triple = "x86_64-apple-macosx15.4.0" 6 7define fastcc i32 @rdar128092379(i8 %index) { 8; CHECK-LABEL: define fastcc i32 @rdar128092379( 9; CHECK-SAME: i8 [[INDEX:%.*]]) { 10; CHECK-NEXT: [[BLOCK:.*]]: 11; CHECK-NEXT: [[ZEXT:%.*]] = zext i8 [[INDEX]] to i64 12; CHECK-NEXT: [[ZEXT1:%.*]] = zext i8 [[INDEX]] to i64 13; CHECK-NEXT: br label %[[BLOCK3:.*]] 14; CHECK: [[BLOCK2:.*]]: 15; CHECK-NEXT: br label %[[BLOCK3]] 16; CHECK: [[BLOCK3]]: 17; CHECK-NEXT: [[PHI:%.*]] = phi i64 [ 0, %[[BLOCK2]] ], [ [[ZEXT1]], %[[BLOCK]] ] 18; CHECK-NEXT: [[PHI4:%.*]] = phi i64 [ 0, %[[BLOCK2]] ], [ [[ZEXT]], %[[BLOCK]] ] 19; CHECK-NEXT: [[EXTRACTELEMENT:%.*]] = extractelement <16 x i32> zeroinitializer, i64 [[PHI4]] 20; CHECK-NEXT: [[EXTRACTELEMENT5:%.*]] = extractelement <16 x i32> zeroinitializer, i64 [[PHI]] 21; CHECK-NEXT: [[SUM:%.*]] = add i32 [[EXTRACTELEMENT]], [[EXTRACTELEMENT5]] 22; CHECK-NEXT: ret i32 [[SUM]] 23; 24block: 25 %zext = zext i8 %index to i64 26 %zext1 = zext i8 %index to i64 27 br label %block3 28 29block2: 30 br label %block3 31 32block3: 33 %phi = phi i64 [ 0, %block2 ], [ %zext1, %block ] 34 %phi4 = phi i64 [ 0, %block2 ], [ %zext, %block ] 35 %extractelement = extractelement <16 x i32> zeroinitializer, i64 %phi4 36 %extractelement5 = extractelement <16 x i32> zeroinitializer, i64 %phi 37 %sum = add i32 %extractelement, %extractelement5 38 ret i32 %sum 39} 40