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comparison clang/test/CodeGen/cfi-icall-canonical-jump-tables.c @ 207:2e18cbf3894f

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LLVM12
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 08 Jun 2021 06:07:14 +0900
parents 1d019706d866
children c4bab56944e8
comparison
equal deleted inserted replaced
173:0572611fdcc8 207:2e18cbf3894f
1 // RUN: %clang_cc1 -triple x86_64-unknown-linux -fsanitize=cfi-icall -fsanitize-cfi-cross-dso -emit-llvm -o - %s | FileCheck --check-prefixes=CHECK,NOCANON %s 1 // RUN: %clang_cc1 -triple x86_64-unknown-linux -fsanitize=cfi-icall -fsanitize-cfi-cross-dso -emit-llvm -o - %s | FileCheck --check-prefixes=CHECK,NOCANON %s
2 // RUN: %clang_cc1 -triple x86_64-unknown-linux -fsanitize=cfi-icall -fsanitize-cfi-cross-dso -fsanitize-cfi-canonical-jump-tables -emit-llvm -o - %s | FileCheck --check-prefixes=CHECK,CANON %s 2 // RUN: %clang_cc1 -triple x86_64-unknown-linux -fsanitize=cfi-icall -fsanitize-cfi-cross-dso -fsanitize-cfi-canonical-jump-tables -emit-llvm -o - %s | FileCheck --check-prefixes=CHECK,CANON %s
3 3
4 void ext(void); 4 void ext(void);
5 5
6 // CHECK: define void @f({{.*}} [[ATTR1:#[0-9]+]] 6 // CHECK: define{{.*}} void @f({{.*}} [[ATTR1:#[0-9]+]]
7 void f() { 7 void f() {
8 ext(); 8 ext();
9 } 9 }
10 10
11 // NOCANON: declare !type {{.*}} @ext() 11 // NOCANON: declare !type {{.*}} @ext()
12 // CANON: declare void @ext() 12 // CANON: declare void @ext()
13 13
14 // CHECK: define void @g({{.*}} [[ATTR2:#[0-9]+]] 14 // CHECK: define{{.*}} void @g({{.*}} [[ATTR2:#[0-9]+]]
15 __attribute__((cfi_canonical_jump_table)) void g() {} 15 __attribute__((cfi_canonical_jump_table)) void g() {}
16 16
17 // CHECK: [[ATTR1]] = { 17 // CHECK: [[ATTR1]] = {
18 // CHECK-NOT: "cfi-canonical-jump-table" 18 // CHECK-NOT: "cfi-canonical-jump-table"
19 // CHECK: } 19 // CHECK: }