; RUN: opt < %s -passes=dfsan -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-S128" target triple = "x86_64-unknown-linux-gnu" define i8 @add(i8 %a, i8 %b) { ; CHECK: @add.dfsan ; CHECK-DAG: %[[#ALABEL:]] = load i8, ptr @__dfsan_arg_tls, align [[ALIGN:2]] ; CHECK-DAG: %[[#BLABEL:]] = load i8, ptr inttoptr (i64 add (i64 ptrtoint (ptr @__dfsan_arg_tls to i64), i64 2) to ptr), align [[ALIGN]] ; CHECK: %[[#UNION:]] = or i8 %[[#ALABEL]], %[[#BLABEL]] ; CHECK: %c = add i8 %a, %b ; CHECK: store i8 %[[#UNION]], ptr @__dfsan_retval_tls, align [[ALIGN]] ; CHECK: ret i8 %c %c = add i8 %a, %b ret i8 %c } define i8 @sub(i8 %a, i8 %b) { ; CHECK: @sub.dfsan ; CHECK: load{{.*}}__dfsan_arg_tls ; CHECK: load{{.*}}__dfsan_arg_tls ; CHECK: or i8 ; CHECK: %c = sub i8 %a, %b ; CHECK: store{{.*}}__dfsan_retval_tls ; CHECK: ret i8 %c %c = sub i8 %a, %b ret i8 %c } define i8 @mul(i8 %a, i8 %b) { ; CHECK: @mul.dfsan ; CHECK: load{{.*}}__dfsan_arg_tls ; CHECK: load{{.*}}__dfsan_arg_tls ; CHECK: or i8 ; CHECK: %c = mul i8 %a, %b ; CHECK: store{{.*}}__dfsan_retval_tls ; CHECK: ret i8 %c %c = mul i8 %a, %b ret i8 %c } define i8 @sdiv(i8 %a, i8 %b) { ; CHECK: @sdiv.dfsan ; CHECK: load{{.*}}__dfsan_arg_tls ; CHECK: load{{.*}}__dfsan_arg_tls ; CHECK: or i8 ; CHECK: %c = sdiv i8 %a, %b ; CHECK: store{{.*}}__dfsan_retval_tls ; CHECK: ret i8 %c %c = sdiv i8 %a, %b ret i8 %c } define i8 @udiv(i8 %a, i8 %b) { ; CHECK: @udiv.dfsan ; CHECK: load{{.*}}__dfsan_arg_tls ; CHECK: load{{.*}}__dfsan_arg_tls ; CHECK: or i8 ; CHECK: %c = udiv i8 %a, %b ; CHECK: store{{.*}}__dfsan_retval_tls ; CHECK: ret i8 %c %c = udiv i8 %a, %b ret i8 %c } define double @fneg(double %a) { ; CHECK: @fneg.dfsan ; CHECK: load{{.*}}__dfsan_arg_tls ; CHECK: %c = fneg double %a ; CHECK: store{{.*}}__dfsan_retval_tls ; CHECK: ret double %c %c = fneg double %a ret double %c }