9c0606a08b
This reverts commit 928cad49beec0120686478f502899222e836b545 i.e., relands dccd27112722109d2e2f03e8da9ce8690f06e11b, with a fix to avoid use-after-scope by changing the lambda to capture by value.
29 lines
1.7 KiB
C
29 lines
1.7 KiB
C
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-llvm -o - %s -fsanitize=signed-integer-overflow -fsanitize-skip-hot-cutoff=signed-integer-overflow=0.000001 -O3 -mllvm -lower-allow-check-random-rate=1 -Rpass=lower-allow-check -Rpass-missed=lower-allow-check -fno-inline 2>&1 | FileCheck %s --check-prefixes=NOINL --implicit-check-not="remark:"
|
|
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-llvm -o - %s -fsanitize=signed-integer-overflow -fsanitize-skip-hot-cutoff=signed-integer-overflow=0.000001 -O3 -mllvm -lower-allow-check-random-rate=1 -Rpass=lower-allow-check -Rpass-missed=lower-allow-check 2>&1 | FileCheck %s --check-prefixes=INLINE --implicit-check-not="remark:"
|
|
//
|
|
// -ubsan-guard-checks is deprecated and will be removed in the future;
|
|
// use -fsanitize-skip-hot-cutoff, as shown above.
|
|
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-llvm -o - %s -fsanitize=signed-integer-overflow -mllvm -ubsan-guard-checks -O3 -mllvm -lower-allow-check-random-rate=1 -Rpass=lower-allow-check -Rpass-missed=lower-allow-check -fno-inline 2>&1 | FileCheck %s --check-prefixes=NOINL --implicit-check-not="remark:"
|
|
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-llvm -o - %s -fsanitize=signed-integer-overflow -mllvm -ubsan-guard-checks -O3 -mllvm -lower-allow-check-random-rate=1 -Rpass=lower-allow-check -Rpass-missed=lower-allow-check 2>&1 | FileCheck %s --check-prefixes=INLINE --implicit-check-not="remark:"
|
|
|
|
int get();
|
|
void set(int x);
|
|
|
|
// We will only make decision in the `overflow` function.
|
|
// NOINL-COUNT-1: remark: Allowed check:
|
|
|
|
// We will make decision on every inline.
|
|
// INLINE-COUNT-5: remark: Allowed check:
|
|
|
|
static void overflow() {
|
|
set(get() + get());
|
|
}
|
|
|
|
void test() {
|
|
overflow();
|
|
overflow();
|
|
overflow();
|
|
overflow();
|
|
overflow();
|
|
}
|