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 4 ; CHECK: @__dfsan_arg_tls = external thread_local(initialexec) global [64 x i16] 5 ; CHECK: @__dfsan_retval_tls = external thread_local(initialexec) global i16 6 7 declare i32 @f(i32) 8 declare float @llvm.sqrt.f32(float) 9 10 ; CHECK: @"dfs$call" 11 define i32 @call() { 12 ; CHECK: store{{.*}}__dfsan_arg_tls 13 ; CHECK: call{{.*}}@"dfs$f" 14 ; CHECK: load{{.*}}__dfsan_retval_tls 15 %r = call i32 @f(i32 0) 16 17 ; CHECK-NOT: store{{.*}}__dfsan_arg_tls 18 %i = call float @llvm.sqrt.f32(float -1.0) 19 20 ; CHECK: store{{.*}}__dfsan_retval_tls 21 ; CHECK: ret i32 22 ret i32 %r 23 } 24