| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4 |
| ; RUN: opt -passes=newgvn -S < %s | FileCheck %s |
| ; ModuleID = 'test3.ll' |
| target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" |
| |
| define i32 @main(ptr %foo) { |
| ; CHECK-LABEL: define i32 @main( |
| ; CHECK-SAME: ptr [[FOO:%.*]]) { |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr [[FOO]], align 4 |
| ; CHECK-NEXT: store i32 5, ptr undef, align 4 |
| ; CHECK-NEXT: [[TMP1:%.*]] = add i32 [[TMP0]], [[TMP0]] |
| ; CHECK-NEXT: ret i32 [[TMP1]] |
| ; |
| entry: |
| %0 = load i32, ptr %foo, align 4 |
| store i32 5, ptr undef, align 4 |
| %1 = load i32, ptr %foo, align 4 |
| %2 = add i32 %0, %1 |
| ret i32 %2 |
| } |
