| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=x86_64-unknown-linux-gnu | FileCheck %s |
| |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| @a = common global i64* null, align 8 |
| |
| ; Function Attrs: nounwind uwtable |
| define i32 @fn1() { |
| ; CHECK-LABEL: @fn1( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[TMP0:%.*]] = load i64*, i64** @a, align 8 |
| ; CHECK-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i64, i64* [[TMP0]], i64 1 |
| ; CHECK-NEXT: [[TMP1:%.*]] = ptrtoint i64* [[ADD_PTR]] to i64 |
| ; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, i64* [[TMP0]], i64 2 |
| ; CHECK-NEXT: store i64 [[TMP1]], i64* [[ARRAYIDX]], align 8 |
| ; CHECK-NEXT: [[TMP2:%.*]] = ptrtoint i64* [[ARRAYIDX]] to i64 |
| ; CHECK-NEXT: store i64 [[TMP2]], i64* [[ADD_PTR]], align 8 |
| ; CHECK-NEXT: ret i32 undef |
| ; |
| entry: |
| %0 = load i64*, i64** @a, align 8 |
| %add.ptr = getelementptr inbounds i64, i64* %0, i64 1 |
| %1 = ptrtoint i64* %add.ptr to i64 |
| %arrayidx = getelementptr inbounds i64, i64* %0, i64 2 |
| store i64 %1, i64* %arrayidx, align 8 |
| %2 = ptrtoint i64* %arrayidx to i64 |
| store i64 %2, i64* %add.ptr, align 8 |
| ret i32 undef |
| } |
