forked from OSchip/llvm-project
344 lines
8.4 KiB
C++
344 lines
8.4 KiB
C++
// RUN: %clang_cc1 -mllvm -emptyline-comment-coverage=false -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -fexceptions -fcxx-exceptions -emit-llvm-only -triple %itanium_abi_triple -main-file-name terminate-statements.cpp -I %S/Inputs %s | FileCheck %s
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int f1() {
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return 0;
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return 0; // CHECK: Gap,File 0, [[@LINE-1]]:12 -> [[@LINE]]:3 = 0
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}
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int f2(int i) {
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if (i)
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return 0;
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else
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; // CHECK: Gap,File 0, [[@LINE]]:6 -> [[@LINE+1]]:3 = (#0 - #1)
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return 1; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:11 = (#0 - #1)
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}
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int f3() {
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for (int a = 1; a < 9; a--)
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return a; // CHECK: Gap,File 0, [[@LINE]]:14 -> [[@LINE+1]]:3 = (#0 - #1)
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return 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:11 = (#0 - #1)
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}
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int f4(int i) {
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while (i > 0) {
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i++;
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return i;
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} // CHECK: File 0, [[@LINE]]:4 -> [[@LINE+1]]:3 = (#0 - #1)
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return 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:11 = (#0 - #1)
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}
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int f5(int i) {
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do {
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return i;
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} while (i > 0); // CHECK: Gap,File 0, [[@LINE]]:19 -> [[@LINE+1]]:3 = (0 - #1)
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return 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:11 = (0 - #1)
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}
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int f6() {
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int arr[] = {1, 2, 3, 4};
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for (int i : arr) {
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return i;
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} // CHECK: Gap,File 0, [[@LINE]]:4 -> [[@LINE+1]]:3 = (#0 - #1)
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return 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:11 = (#0 - #1)
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}
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int f7() {
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{
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{
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return 0;
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}
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return 0; // CHECK: Gap,File 0, [[@LINE-1]]:6 -> [[@LINE]]:5 = 0
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}
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return 0; // CHECK: Gap,File 0, [[@LINE-1]]:4 -> [[@LINE]]:3 = 0
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}
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int f8(int i) {
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if (i == 1)
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return 1; // CHECK: Gap,File 0, [[@LINE]]:14 -> [[@LINE+1]]:3 = (#0 - #1)
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if (i == 2) // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+5]]:2 = (#0 - #1)
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return 2; // CHECK: Gap,File 0, [[@LINE]]:14 -> [[@LINE+1]]:3 = ((#0 - #1) - #2)
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if (i == 3) // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+3]]:2 = ((#0 - #1) - #2)
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return 3; // CHECK: Gap,File 0, [[@LINE]]:14 -> [[@LINE+1]]:3 = (((#0 - #1) - #2) - #3)
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return 4; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:11 = (((#0 - #1) - #2) - #3)
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}
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int f9(int i) {
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if (i == 1)
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return 1; // CHECK: Gap,File 0, [[@LINE]]:14 -> [[@LINE+1]]:8 = (#0 - #1)
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else if (i == 2) // CHECK-NEXT: File 0, [[@LINE]]:8 -> [[@LINE+1]]:13 = (#0 - #1)
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return 2; // CHECK: Gap,File 0, [[@LINE]]:14 -> [[@LINE+1]]:3 = ((#0 - #1) - #2)
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return 3; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:11 = ((#0 - #1) - #2)
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}
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int f10(int i) {
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if (i == 1) {
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return 0;
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if (i == 2) // CHECK: Gap,File 0, [[@LINE-1]]:14 -> [[@LINE]]:5 = 0
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return 0;
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} // CHECK: Gap,File 0, [[@LINE]]:4 -> [[@LINE+1]]:3 = ((#0 - #1) - #2)
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return 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:11 = ((#0 - #1) - #2)
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}
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int f11(int i) {
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if (i == 1)
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i = 2;
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else
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return 0; // CHECK: Gap,File 0, [[@LINE]]:14 -> [[@LINE+1]]:3 = #1
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return 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:11 = #1
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}
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int f12(int i) {
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int x = 1;
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if (x == 1) {
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if (x == 1) {
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return 0;
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}
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} else if (x == 2) {
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x = 2;
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} // CHECK: Gap,File 0, [[@LINE]]:4 -> [[@LINE+1]]:3 = (#0 - #2)
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return 1; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:11 = (#0 - #2)
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}
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int f13(int i) {
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if (i == 1) {
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return 0; // CHECK: Gap,File 0, [[@LINE]]:14 -> [[@LINE+1]]:5 = 0
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if (i == 2) { // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE+3]]:4 = 0
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i++;
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}
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} // CHECK: Gap,File 0, [[@LINE]]:4 -> [[@LINE+1]]:3 = (#0 - #1)
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return 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:11 = (#0 - #1)
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}
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int f14(int i) {
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while (i == 0) {
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while (i < 10) {
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i++;
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return 0;
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}
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} // CHECK: Gap,File 0, [[@LINE]]:4 -> [[@LINE+1]]:3 = (#0 - #2)
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return 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:11 = (#0 - #2)
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}
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int f15(int i) {
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while (i == 0) {
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return 0; // CHECK: Gap,File 0, [[@LINE]]:14 -> [[@LINE+1]]:5 = 0
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while (i < 10) { // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE+3]]:4 = 0
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i++;
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}
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} // CHECK: Gap,File 0, [[@LINE]]:4 -> [[@LINE+1]]:3 = (#0 - #1)
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return 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:11 = (#0 - #1)
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}
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int f16(int i) {
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while (i == 0) {
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break;
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return 0;
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}
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return 0; // CHECK-NOT: Gap,File 0, [[@LINE-1]]
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}
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#define IF if
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#define STMT(S) S
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// CHECK-LABEL: _Z3fooi:
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void foo(int x) {
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if (x == 0) {
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return;
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} // CHECK-NOT: Gap,File 0, [[@LINE]]:4
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//< Don't complete the last deferred region in a decl, even though it may
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//< leave some whitespace marked with the same counter as the final return.
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}
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// CHECK-LABEL: _Z4foooi:
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void fooo(int x) {
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if (x == 0) {
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return;
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} // CHECK: Gap,File 0, [[@LINE]]:4 -> [[@LINE+2]]:3 = (#0 - #1)
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if (x == 1) {
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return;
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} // CHECK-NOT: Gap,File 0, [[@LINE]]:4
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}
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// CHECK-LABEL: _Z3bazv:
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void baz() { // CHECK: [[@LINE]]:12 -> [[@LINE+2]]:2
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return; // CHECK-NOT: File
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}
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// CHECK-LABEL: _Z4maazv:
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void maaz() {
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if (true)
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return; // CHECK: Gap,File 0, [[@LINE]]:12
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else
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return; // CHECK-NOT: Gap,File 0, [[@LINE]]
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}
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// CHECK-LABEL: _Z5maaazv:
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void maaaz() {
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if (true) {
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return;
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} else { // CHECK: Gap,File 0, [[@LINE]]:4 -> [[@LINE]]:10
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return; // CHECK-NOT: Gap,File 0, [[@LINE]]
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}
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}
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// CHECK-LABEL: _Z3bari:
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void bar(int x) {
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IF (x)
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return; // CHECK: Gap,File 0, [[@LINE]]:12 -> [[@LINE+2]]:3 = (#0 - #1)
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IF (!x)
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return; // CHECK: Gap,File 0, [[@LINE]]:12 -> [[@LINE+2]]:3 = ((#0 - #1) - #2)
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foo(x);
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}
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// CHECK-LABEL: _Z4quuxi:
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void quux(int x) {
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STMT(
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if (x == 0)
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return;)
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// CHECK: Gap,File 0, [[@LINE-2]]:13 -> [[@LINE+2]]:3 = (#0 - #1)
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if (x == 1)
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STMT(return;)
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// CHECK: Gap,File 0, [[@LINE-2]]:18 -> [[@LINE+2]]:3 = ((#0 - #1) - #2)
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STMT(
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if (x == 2)
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return;
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// CHECK-NOT: [[@LINE-2]]:{{.*}} -> [[@LINE+2]]
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if (x == 3)
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return;
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)
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}
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// CHECK-LABEL: _Z8weird_ifv:
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void weird_if() {
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int i = 0;
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if (false)
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return; // CHECK: Gap,File 0, [[@LINE]]:12 -> [[@LINE+2]]:3 = (#0 - #1)
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if (false)
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i++;
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if (i + 100 > 0) { // CHECK: [[@LINE]]:20 -> [[@LINE+6]]:4 = #3
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if (false) // CHECK: [[@LINE+1]]:7 -> [[@LINE+1]]:13 = #4
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return; // CHECK: Gap,File 0, [[@LINE]]:14 -> [[@LINE+2]]:5 = (#3 - #4)
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// CHECK: [[@LINE+1]]:5 -> [[@LINE+1]]:11 = (#3 - #4)
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return;
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} // CHECK: Gap,File 0, [[@LINE]]:4 -> [[@LINE+2]]:3 = ((#0 - #1) - #3)
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if (false)
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return; // CHECK-NOT: Gap,File 0, [[@LINE]]:11
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}
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// CHECK-LABEL: _Z8for_loopv:
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void for_loop() {
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if (false)
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return; // CHECK: Gap,File 0, [[@LINE]]:12 -> [[@LINE+2]]:3 = (#0 - #1)
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for (int i = 0; i < 10; ++i) {
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if (i % 2 == 0)
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continue; // CHECK: Gap,File 0, [[@LINE]]:16 -> [[@LINE+2]]:5 = (#2 - #3)
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if (i % 5 == 0)
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break; // CHECK: Gap,File 0, [[@LINE]]:13 -> [[@LINE+2]]:5 = ((#2 - #3) - #4)
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int x = i; // CHECK: [[@LINE]]:5 -> [[@LINE+1]]:11 = ((#2 - #3) - #4)
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return; // CHECK-NOT: [[@LINE]]:11 -> [[@LINE+2]]
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}
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}
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struct Error {};
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// CHECK-LABEL: _Z10while_loopv:
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void while_loop() {
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if (false)
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return; // CHECK: Gap,File 0, [[@LINE]]:12 -> [[@LINE+2]]:3 = (#0 - #1)
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int x = 0;
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while (++x < 10) {
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if (x == 1)
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continue; // CHECK: Gap,File 0, [[@LINE]]:16 -> [[@LINE+2]]:5 = (#2 - #3)
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while (++x < 4) {
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if (x == 3)
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break; // CHECK: Gap,File 0, [[@LINE]]:15 -> [[@LINE+2]]:7 = (#4 - #5)
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while (++x < 5) {}
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}
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if (x == 0)
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throw Error(); // CHECK: Gap,File 0, [[@LINE]]:21 -> [[@LINE+2]]:5 = ((#2 - #3) - #7)
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while (++x < 9) {
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if (x == 0)
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break; // CHECK-NOT: [[@LINE]]:14 -> [[@LINE+2]]
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}
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}
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}
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// CHECK-LABEL: _Z5gotosv:
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void gotos() {
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if (false)
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goto out; // CHECK: Gap,File 0, [[@LINE]]:14 -> [[@LINE+2]]:3 = (#0 - #1)
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return; // CHECK: [[@LINE]]:3 -> [[@LINE]]:9 = (#0 - #1)
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out:
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return; // CHECK-NOT: Gap,File 0, [[@LINE]]:8
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}
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// CHECK-LABEL: _Z8switchesv:
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void switches() {
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int x;
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switch (x) {
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case 0:
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return;
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default:
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return; // CHECK-NOT: Gap,File 0, [[@LINE]]
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}
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}
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#include "deferred-region-helper.h"
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// CHECK-LABEL: _Z13included_funcv:
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// CHECK: Gap,File 0, 2:13 -> 3:5 = #1
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// CHECK: Gap,File 0, 3:12 -> 4:3 = (#0 - #1)
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// CHECK-LABEL: _Z7includev:
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void include() {
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included_func();
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}
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int main() {
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foo(0);
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foo(1);
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fooo(0);
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fooo(1);
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maaz();
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maaaz();
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baz();
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bar(0);
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bar(1);
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quux(0);
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quux(1);
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quux(2);
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quux(3);
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weird_if();
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for_loop();
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while_loop();
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gotos();
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include();
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return 0;
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}
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