| ; Make sure we don't break the IR when moving non-instrumented allocas |
| |
| ; RUN: opt < %s -asan -asan-module -S | FileCheck %s |
| ; RUN: opt < %s -asan -asan-module -asan-instrument-dynamic-allocas -S | FileCheck %s |
| |
| target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-apple-macosx10.10.0" |
| |
| define i32 @foo() sanitize_address { |
| entry: |
| %non_instrumented1 = alloca i32, align 4 |
| %t = load i32, i32* %non_instrumented1, align 4 |
| %instrumented = alloca i32, align 4 |
| %ptr = ptrtoint i32* %instrumented to i32 |
| ret i32 %t |
| } |
| |
| ; CHECK: entry: |
| ; CHECK: %non_instrumented1 = alloca i32, align 4 |
| ; CHECK: load i32, i32* %non_instrumented1 |
| ; CHECK: load i32, i32* @__asan_option_detect_stack_use_after_return |
