File: msan-param-retval.c

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-16
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,496,368 kB
  • sloc: cpp: 5,593,980; ansic: 986,873; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,547; xml: 953; cs: 573; fortran: 567
file content (19 lines) | stat: -rw-r--r-- 1,087 bytes parent folder | download | duplicates (3) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
// RUN: %clang_cc1 -triple x86_64-linux-gnu -S -emit-llvm -fsanitize=memory -disable-noundef-analysis -o - %s | \
// RUN:     FileCheck %s --check-prefix=CLEAN
// RUN: %clang_cc1 -triple x86_64-linux-gnu -S -emit-llvm -fsanitize=memory -o - %s | \
// RUN:     FileCheck %s --check-prefixes=NOUNDEF,NOUNDEF_ONLY
// RUN: %clang_cc1 -triple x86_64-linux-gnu -S -emit-llvm -fsanitize=memory -mllvm -msan-eager-checks -o - %s | \
// RUN:     FileCheck %s --check-prefixes=NOUNDEF,EAGER
// RUN: %clang_cc1 -triple x86_64-linux-gnu -S -emit-llvm -fsanitize=memory -disable-noundef-analysis -fsanitize-memory-param-retval -o - %s | \
// RUN:     FileCheck %s --check-prefixes=CLEAN
// RUN: %clang_cc1 -triple x86_64-linux-gnu -S -emit-llvm -fsanitize=memory -fsanitize-memory-param-retval -o - %s | \
// RUN:     FileCheck %s --check-prefixes=NOUNDEF,EAGER

void bar(int x) {
}

// CLEAN:   define dso_local void @bar(i32 %x) #0 {
// NOUNDEF: define dso_local void @bar(i32 noundef %x) #0 {
// CLEAN:        @__msan_param_tls
// NOUNDEF_ONLY: @__msan_param_tls
// EAGER-NOT:    @__msan_param_tls