aboutsummaryrefslogtreecommitdiff
path: root/test/CodeGenCXX/debug-info-nested-exprs.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'test/CodeGenCXX/debug-info-nested-exprs.cpp')
-rw-r--r--test/CodeGenCXX/debug-info-nested-exprs.cpp202
1 files changed, 202 insertions, 0 deletions
diff --git a/test/CodeGenCXX/debug-info-nested-exprs.cpp b/test/CodeGenCXX/debug-info-nested-exprs.cpp
new file mode 100644
index 000000000000..bd70373e2285
--- /dev/null
+++ b/test/CodeGenCXX/debug-info-nested-exprs.cpp
@@ -0,0 +1,202 @@
+// RUN: %clang_cc1 -triple=x86_64-pc-windows-msvc -debug-info-kind=limited \
+// RUN: -std=c++11 -gcodeview -emit-llvm -o - %s \
+// RUN: | FileCheck -check-prefix=NONEST %s
+// RUN: %clang_cc1 -triple=x86_64-pc-windows-msvc -debug-info-kind=limited \
+// RUN: -std=c++11 -gcodeview -dwarf-column-info -emit-llvm -o - %s \
+// RUN: | FileCheck -check-prefix=COLUMNS %s
+// RUN: %clang_cc1 -triple=x86_64-unknown-linux-gnu -debug-info-kind=limited \
+// RUN: -std=c++11 -emit-llvm -o - %s | FileCheck -check-prefix=NESTED %s
+// RUN: %clang_cc1 -triple=x86_64-unknown-linux-gnu -debug-info-kind=limited \
+// RUN: -std=c++11 -dwarf-column-info -emit-llvm -o - %s \
+// RUN: | FileCheck -check-prefix=COLUMNS %s
+
+class Foo {
+public:
+ static Foo create();
+ void func();
+ int *begin();
+ int *end();
+};
+
+int bar(int x, int y);
+int baz(int x, int y);
+int qux(int x, int y);
+int onearg(int x);
+int noargs();
+int noargs1();
+Foo range(int x);
+
+int foo(int x, int y, int z) {
+ int a = bar(x, y) +
+ baz(x, z) +
+ qux(y, z);
+ // NONEST: call i32 @{{.*}}bar{{.*}}, !dbg ![[LOC:[0-9]+]]
+ // NONEST: call i32 @{{.*}}baz{{.*}}, !dbg ![[LOC]]
+ // NONEST: call i32 @{{.*}}qux{{.*}}, !dbg ![[LOC]]
+ // NONEST: store i32 {{.*}}, i32* %a,{{.*}} !dbg ![[LOC]]
+ // NESTED: call i32 @{{.*}}bar{{.*}}, !dbg ![[BAR:[0-9]+]]
+ // NESTED: call i32 @{{.*}}baz{{.*}}, !dbg ![[BAZ:[0-9]+]]
+ // NESTED: call i32 @{{.*}}qux{{.*}}, !dbg ![[QUX:[0-9]+]]
+ // NESTED: store i32 {{.*}}, i32* %a,{{.*}} !dbg ![[BAR]]
+ // COLUMNS: call i32 @{{.*}}bar{{.*}}, !dbg ![[BAR:[0-9]+]]
+ // COLUMNS: call i32 @{{.*}}baz{{.*}}, !dbg ![[BAZ:[0-9]+]]
+ // COLUMNS: call i32 @{{.*}}qux{{.*}}, !dbg ![[QUX:[0-9]+]]
+ // COLUMNS: store i32 {{.*}}, i32* %a,{{.*}} !dbg ![[DECLA:[0-9]+]]
+
+ int i = 1, b = 0, c = 0;
+ // NONEST: store i32 1, i32* %i,{{.*}} !dbg ![[ILOC:[0-9]+]]
+ // NONEST: store i32 0, i32* %b,{{.*}} !dbg ![[ILOC]]
+ // NONEST: store i32 0, i32* %c,{{.*}} !dbg ![[ILOC]]
+ // NESTED: store i32 1, i32* %i,{{.*}} !dbg ![[ILOC:[0-9]+]]
+ // NESTED: store i32 0, i32* %b,{{.*}} !dbg ![[ILOC]]
+ // NESTED: store i32 0, i32* %c,{{.*}} !dbg ![[ILOC]]
+ // COLUMNS: store i32 1, i32* %i,{{.*}} !dbg ![[ILOC:[0-9]+]]
+ // COLUMNS: store i32 0, i32* %b,{{.*}} !dbg ![[BLOC:[0-9]+]]
+ // COLUMNS: store i32 0, i32* %c,{{.*}} !dbg ![[CLOC:[0-9]+]]
+
+ while (i > 0) {
+ b = bar(a, b);
+ --i;
+ }
+ // NONEST: call i32 @{{.*}}bar{{.*}}, !dbg ![[WHILE1:[0-9]+]]
+ // NONEST: store i32 %{{[^,]+}}, i32* %i,{{.*}} !dbg ![[WHILE2:[0-9]+]]
+ // NESTED: call i32 @{{.*}}bar{{.*}}, !dbg ![[WHILE1:[0-9]+]]
+ // NESTED: store i32 %{{[^,]+}}, i32* %i,{{.*}} !dbg ![[WHILE2:[0-9]+]]
+ // COLUMNS: call i32 @{{.*}}bar{{.*}}, !dbg ![[WHILE1:[0-9]+]]
+ // COLUMNS: store i32 %{{[^,]+}}, i32* %i,{{.*}} !dbg ![[WHILE2:[0-9]+]]
+
+ for (i = 0; i < 1; i++) {
+ b = bar(a, b);
+ c = qux(a, c);
+ }
+ // NONEST: call i32 @{{.*}}bar{{.*}}, !dbg ![[FOR1:[0-9]+]]
+ // NONEST: call i32 @{{.*}}qux{{.*}}, !dbg ![[FOR2:[0-9]+]]
+ // NESTED: call i32 @{{.*}}bar{{.*}}, !dbg ![[FOR1:[0-9]+]]
+ // NESTED: call i32 @{{.*}}qux{{.*}}, !dbg ![[FOR2:[0-9]+]]
+ // COLUMNS: call i32 @{{.*}}bar{{.*}}, !dbg ![[FOR1:[0-9]+]]
+ // COLUMNS: call i32 @{{.*}}qux{{.*}}, !dbg ![[FOR2:[0-9]+]]
+
+ if (a < b) {
+ int t = a;
+ a = b;
+ b = t;
+ }
+ // NONEST: store i32 %{{[^,]+}}, i32* %t,{{.*}} !dbg ![[IF1:[0-9]+]]
+ // NONEST: store i32 %{{[^,]+}}, i32* %a,{{.*}} !dbg ![[IF2:[0-9]+]]
+ // NONEST: store i32 %{{[^,]+}}, i32* %b,{{.*}} !dbg ![[IF3:[0-9]+]]
+ // NESTED: store i32 %{{[^,]+}}, i32* %t,{{.*}} !dbg ![[IF1:[0-9]+]]
+ // NESTED: store i32 %{{[^,]+}}, i32* %a,{{.*}} !dbg ![[IF2:[0-9]+]]
+ // NESTED: store i32 %{{[^,]+}}, i32* %b,{{.*}} !dbg ![[IF3:[0-9]+]]
+ // COLUMNS: store i32 %{{[^,]+}}, i32* %t,{{.*}} !dbg ![[IF1:[0-9]+]]
+ // COLUMNS: store i32 %{{[^,]+}}, i32* %a,{{.*}} !dbg ![[IF2:[0-9]+]]
+ // COLUMNS: store i32 %{{[^,]+}}, i32* %b,{{.*}} !dbg ![[IF3:[0-9]+]]
+
+ int d = onearg(
+ noargs());
+ // NONEST: call i32 @{{.*}}noargs{{.*}}, !dbg ![[DECLD:[0-9]+]]
+ // NONEST: call i32 @{{.*}}onearg{{.*}}, !dbg ![[DECLD]]
+ // NONEST: store i32 %{{[^,]+}}, i32* %d,{{.*}} !dbg ![[DECLD]]
+ // NESTED: call i32 @{{.*}}noargs{{.*}}, !dbg ![[DNOARGS:[0-9]+]]
+ // NESTED: call i32 @{{.*}}onearg{{.*}}, !dbg ![[DECLD:[0-9]+]]
+ // NESTED: store i32 %{{[^,]+}}, i32* %d,{{.*}} !dbg ![[DECLD]]
+ // COLUMNS: call i32 @{{.*}}noargs{{.*}}, !dbg ![[DNOARGS:[0-9]+]]
+ // COLUMNS: call i32 @{{.*}}onearg{{.*}}, !dbg ![[DONEARG:[0-9]+]]
+ // COLUMNS: store i32 %{{[^,]+}}, i32* %d,{{.*}} !dbg ![[DECLD:[0-9]+]]
+
+ d = onearg(noargs());
+ // NONEST: call i32 @{{.*}}noargs{{.*}}, !dbg ![[SETD:[0-9]+]]
+ // NONEST: call i32 @{{.*}}onearg{{.*}}, !dbg ![[SETD]]
+ // NONEST: store i32 %{{[^,]+}}, i32* %d,{{.*}} !dbg ![[SETD]]
+ // NESTED: call i32 @{{.*}}noargs{{.*}}, !dbg ![[SETD:[0-9]+]]
+ // NESTED: call i32 @{{.*}}onearg{{.*}}, !dbg ![[SETD]]
+ // NESTED: store i32 %{{[^,]+}}, i32* %d,{{.*}} !dbg ![[SETD]]
+ // COLUMNS: call i32 @{{.*}}noargs{{.*}}, !dbg ![[SETDNOARGS:[0-9]+]]
+ // COLUMNS: call i32 @{{.*}}onearg{{.*}}, !dbg ![[SETDONEARG:[0-9]+]]
+ // COLUMNS: store i32 %{{[^,]+}}, i32* %d,{{.*}} !dbg ![[SETD:[0-9]+]]
+
+ for (const auto x : range(noargs())) noargs1();
+ // NONEST: call i32 @{{.*}}noargs{{.*}}, !dbg ![[RANGEFOR:[0-9]+]]
+ // NONEST: call {{.+}} @{{.*}}range{{.*}}, !dbg ![[RANGEFOR]]
+ // NONEST: call i32 @{{.*}}noargs1{{.*}}, !dbg ![[RANGEFOR_BODY:[0-9]+]]
+ // NESTED: call i32 @{{.*}}noargs{{.*}}, !dbg ![[RANGEFOR:[0-9]+]]
+ // NESTED: call {{.+}} @{{.*}}range{{.*}}, !dbg ![[RANGEFOR]]
+ // NESTED: call i32 @{{.*}}noargs1{{.*}}, !dbg ![[RANGEFOR_BODY:[0-9]+]]
+ // COLUMNS: call i32 @{{.*}}noargs{{.*}}, !dbg ![[RANGEFOR_NOARGS:[0-9]+]]
+ // COLUMNS: call {{.+}} @{{.*}}range{{.*}}, !dbg ![[RANGEFOR_RANGE:[0-9]+]]
+ // COLUMNS: call i32 @{{.*}}noargs1{{.*}}, !dbg ![[RANGEFOR_BODY:[0-9]+]]
+
+ if (noargs() && noargs1()) {
+ Foo::create().func();
+ }
+ // NONEST: call i32 @{{.*}}noargs{{.*}}, !dbg ![[AND:[0-9]+]]
+ // NONEST: call i32 @{{.*}}noargs1{{.*}}, !dbg ![[AND]]
+ // NONEST: call {{.+}} @{{.*}}create{{.*}}, !dbg ![[AND_BODY:[0-9]+]]
+ // NONEST: call void @{{.*}}func{{.*}}, !dbg ![[AND_BODY]]
+ // NESTED: call i32 @{{.*}}noargs{{.*}}, !dbg ![[AND:[0-9]+]]
+ // NESTED: call i32 @{{.*}}noargs1{{.*}}, !dbg ![[AND]]
+ // NESTED: call {{.+}} @{{.*}}create{{.*}}, !dbg ![[AND_BODY:[0-9]+]]
+ // NESTED: call void @{{.*}}func{{.*}}, !dbg ![[AND_BODY]]
+ // COLUMNS: call i32 @{{.*}}noargs{{.*}}, !dbg ![[ANDLHS:[0-9]+]]
+ // COLUMNS: call i32 @{{.*}}noargs1{{.*}}, !dbg ![[ANDRHS:[0-9]+]]
+ // COLUMNS: call {{.+}} @{{.*}}create{{.*}}, !dbg ![[AND_CREATE:[0-9]+]]
+ // COLUMNS: call void @{{.*}}func{{.*}}, !dbg ![[AND_FUNC:[0-9]+]]
+
+ return a -
+ (b * z);
+ // NONEST: mul nsw i32 {{.*}}, !dbg ![[RETLOC:[0-9]+]]
+ // NONEST: sub nsw i32 {{.*}}, !dbg ![[RETLOC]]
+ // NONEST: ret i32 {{.*}}, !dbg ![[RETLOC]]
+ // NESTED: mul nsw i32 {{.*}}, !dbg ![[RETMUL:[0-9]+]]
+ // NESTED: sub nsw i32 {{.*}}, !dbg ![[RETSUB:[0-9]+]]
+ // NESTED: ret i32 {{.*}}, !dbg !
+ // COLUMNS: mul nsw i32 {{.*}}, !dbg ![[RETMUL:[0-9]+]]
+ // COLUMNS: sub nsw i32 {{.*}}, !dbg ![[RETSUB:[0-9]+]]
+ // COLUMNS: ret i32 {{.*}}, !dbg !
+}
+
+// NONEST: ![[WHILE1]] = !DILocation(
+// NONEST: ![[WHILE2]] = !DILocation(
+// NONEST: ![[FOR1]] = !DILocation(
+// NONEST: ![[FOR2]] = !DILocation(
+// NONEST: ![[IF1]] = !DILocation(
+// NONEST: ![[IF2]] = !DILocation(
+// NONEST: ![[IF3]] = !DILocation(
+// NONEST: ![[RANGEFOR]] = !DILocation(
+// NONEST-SAME: line: [[RANGEFOR_LINE:[0-9]+]]
+// NONEST: ![[RANGEFOR_BODY]] = !DILocation(
+// NONEST-SAME: line: [[RANGEFOR_LINE]]
+
+// NESTED: ![[BAR]] = !DILocation(
+// NESTED: ![[BAZ]] = !DILocation(
+// NESTED: ![[QUX]] = !DILocation(
+// NESTED: ![[DECLD]] = !DILocation
+// NESTED: ![[DNOARGS]] = !DILocation
+// NESTED: ![[RANGEFOR]] = !DILocation(
+// NESTED-SAME: line: [[RANGEFOR_LINE:[0-9]+]]
+// NESTED: ![[RANGEFOR_BODY]] = !DILocation(
+// NESTED-SAME: line: [[RANGEFOR_LINE]]
+// NESTED: ![[RETSUB]] = !DILocation(
+// NESTED: ![[RETMUL]] = !DILocation(
+
+// COLUMNS: ![[DECLA]] = !DILocation(
+// COLUMNS: ![[BAR]] = !DILocation(
+// COLUMNS: ![[BAZ]] = !DILocation(
+// COLUMNS: ![[QUX]] = !DILocation(
+// COLUMNS: ![[ILOC]] = !DILocation(
+// COLUMNS: ![[BLOC]] = !DILocation(
+// COLUMNS: ![[CLOC]] = !DILocation(
+// COLUMNS: ![[DECLD]] = !DILocation(
+// COLUMNS: ![[DNOARGS]] = !DILocation(
+// COLUMNS: ![[DONEARG]] = !DILocation(
+// COLUMNS: ![[SETDNOARGS]] = !DILocation(
+// COLUMNS: ![[SETDONEARG]] = !DILocation(
+// COLUMNS: ![[SETD]] = !DILocation(
+// COLUMNS: ![[RANGEFOR_NOARGS]] = !DILocation(
+// COLUMNS: ![[RANGEFOR_RANGE]] = !DILocation(
+// COLUMNS: ![[RANGEFOR_BODY]] = !DILocation(
+// COLUMNS: ![[ANDLHS]] = !DILocation
+// COLUMNS: ![[ANDRHS]] = !DILocation
+// COLUMNS: ![[AND_CREATE]] = !DILocation
+// COLUMNS: ![[AND_FUNC]] = !DILocation
+// COLUNMS: ![[RETSUB]] = !DILocation(
+// COLUMNS: ![[RETMUL]] = !DILocation(