| ; RUN: opt < %s -tsan -S | FileCheck %s |
| |
| target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| define i32 @read_4_bytes(i32* %a) { |
| entry: |
| %tmp1 = load i32* %a, align 4 |
| ret i32 %tmp1 |
| } |
| |
| ; CHECK: @llvm.global_ctors = {{.*}}@__tsan_init |
| |
| ; CHECK: define i32 @read_4_bytes(i32* %a) { |
| ; CHECK: call void @__tsan_func_entry(i8* %0) |
| ; CHECK-NEXT: %1 = bitcast i32* %a to i8* |
| ; CHECK-NEXT: call void @__tsan_read4(i8* %1) |
| ; CHECK-NEXT: %tmp1 = load i32* %a, align 4 |
| ; CHECK-NEXT: call void @__tsan_func_exit() |
| ; CHECK: ret i32 |
| |
| |