Files
clang-p2996/llvm/test/Instrumentation/DataFlowSanitizer/uninstrumented_local_functions.ll
Andrew Browne 61ec2148c5 [DFSan] Remove -dfsan-args-abi support in favor of TLS.
ArgsABI was originally added in https://reviews.llvm.org/D965

Current benchmarking does not show a significant difference.
There is no need to maintain both ABIs.

Reviewed By: pcc

Differential Revision: https://reviews.llvm.org/D111097
2021-10-08 11:18:36 -07:00

26 lines
792 B
LLVM

; RUN: opt < %s -dfsan -dfsan-abilist=%S/Inputs/abilist.txt -S | FileCheck %s
target triple = "x86_64-unknown-linux-gnu"
; CHECK: @__dfsan_shadow_width_bits = weak_odr constant i32 [[#SBITS:]]
; CHECK: @__dfsan_shadow_width_bytes = weak_odr constant i32 [[#SBYTES:]]
define internal i8 @uninstrumented_internal_fun(i8 %in) {
ret i8 %in
}
define i8 @call_uninstrumented_internal_fun(i8 %in) {
%call = call i8 @uninstrumented_internal_fun(i8 %in)
ret i8 %call
}
; CHECK: define internal i8 @"dfsw$uninstrumented_internal_fun"
define private i8 @uninstrumented_private_fun(i8 %in) {
ret i8 %in
}
define i8 @call_uninstrumented_private_fun(i8 %in) {
%call = call i8 @uninstrumented_private_fun(i8 %in)
ret i8 %call
}
; CHECK: define private i8 @"dfsw$uninstrumented_private_fun"