1 ; RUN: opt < %s -dfsan -dfsan-abilist=%S/Inputs/abilist.txt -S | FileCheck %s
2 target triple = "x86_64-unknown-linux-gnu"
4 ; CHECK: @__dfsan_shadow_width_bits = weak_odr constant i32 [[#SBITS:]]
5 ; CHECK: @__dfsan_shadow_width_bytes = weak_odr constant i32 [[#SBYTES:]]
7 ; Declare a custom varargs function.
8 declare i16 @custom_varargs(i64, ...)
10 ; CHECK-LABEL: @call_custom_varargs.dfsan
11 define void @call_custom_varargs(i8* %buf) {
12 ;; All arguments have an annotation. Check that the transformed function
13 ;; preserves each annotation.
15 ; CHECK: call zeroext i16 (i64, i[[#SBITS]], i[[#SBITS]]*, i[[#SBITS]]*, ...)
16 ; CHECK-SAME: @__dfsw_custom_varargs
17 ; CHECK-SAME: i64 signext 200
18 ; CHECK-SAME: i8* nonnull
19 ; CHECK-SAME: i64 zeroext 20
20 ; CHECK-SAME: i32 signext 1
21 %call = call zeroext i16 (i64, ...) @custom_varargs(