1 ; RUN: opt < %s -dfsan -S | FileCheck %s 2 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-S128" 3 target triple = "x86_64-unknown-linux-gnu" 4 5 ; CHECK: @__dfsan_arg_tls = external thread_local(initialexec) global [64 x i16] 6 ; CHECK: @__dfsan_retval_tls = external thread_local(initialexec) global i16 7 8 declare i32 @f(i32) 9 declare float @llvm.sqrt.f32(float) 10 11 ; CHECK: @"dfs$call" 12 define i32 @call() { 13 ; CHECK: store{{.*}}__dfsan_arg_tls 14 ; CHECK: call{{.*}}@"dfs$f" 15 ; CHECK: load{{.*}}__dfsan_retval_tls 16 %r = call i32 @f(i32 0) 17 18 ; CHECK-NOT: store{{.*}}__dfsan_arg_tls 19 %i = call float @llvm.sqrt.f32(float -1.0) 20 21 ; CHECK: store{{.*}}__dfsan_retval_tls 22 ; CHECK: ret i32 23 ret i32 %r 24 } 25
