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llvm-project/clang/test/CodeGenCXX/for-range.cpp

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Update all tests other than Driver/std.cpp to use -std=c++11 rather than -std=c++0x. Patch by Ahmed Charles! llvm-svn: 141900
2011-10-14 06:29:44 +08:00
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -std=c++11 -emit-llvm -o - %s | opt -instnamer -S | FileCheck %s
Add support for C++0x's range-based for loops, as specified by the C++11 draft standard (N3291). llvm-svn: 129541
2011-04-15 06:09:26 +08:00
struct A {
A();
A(const A&);
~A();
};
struct B {
B();
B(const B&);
~B();
};
struct C {
C();
C(const C&);
~C();
};
struct D {
D();
D(const D&);
~D();
B *begin();
B *end();
};
DR1442: In a range-based for statement, namespace 'std' is not an associated namespace. llvm-svn: 166194
2012-10-19 01:56:02 +08:00
B *begin(C&);
B *end(C&);
Add support for C++0x's range-based for loops, as specified by the C++11 draft standard (N3291). llvm-svn: 129541
2011-04-15 06:09:26 +08:00
extern B array[5];
CHECK-LABEL-ify some code gen tests to improve diagnostic experience when tests fail. llvm-svn: 188447
2013-08-15 14:47:53 +08:00
// CHECK-LABEL: define void @_Z9for_arrayv(
Add support for C++0x's range-based for loops, as specified by the C++11 draft standard (N3291). llvm-svn: 129541
2011-04-15 06:09:26 +08:00
void for_array() {
Revert "[CodeGenCXX] Treat 'this' as noalias in constructors" This reverts commit https://reviews.llvm.org/rL344150 which causes MachineOutliner related failures on the ppc64le multistage buildbot. llvm-svn: 344526
2018-10-15 23:43:00 +08:00
// CHECK: call void @_ZN1AC1Ev(%struct.A* [[A:.*]])
Add support for C++0x's range-based for loops, as specified by the C++11 draft standard (N3291). llvm-svn: 129541
2011-04-15 06:09:26 +08:00
A a;
for (B b : array) {
// CHECK-NOT: 5begin
// CHECK-NOT: 3end
[opaque pointer types] Cleanup CGBuilder's Create*GEP. Some of these functions take some extraneous arguments, e.g. EltSize, Offset, which are computable from the Type and DataLayout. Add some asserts to ensure that the computed values are consistent with the passed-in values, in preparation for eliminating the extraneous arguments. This also asserts that the Type is an Array for the calls named "Array" and a Struct for the calls named "Struct". Then, correct a couple of errors: 1. Using CreateStructGEP on an array type. (this causes the majority of the test differences, as struct GEPs are created with i32 indices, while array GEPs are created with i64 indices) 2. Passing the wrong Offset to CreateStructGEP in TargetInfo.cpp on x86-64 NACL (which uses 32-bit pointers). Differential Revision: https://reviews.llvm.org/D57766 llvm-svn: 353529
2019-02-08 23:34:12 +08:00
// CHECK: getelementptr {{.*}}, i64 0
Fix tests effected by r194221 GEP expressions were folded differently from before, change the tests to reflect this. llvm-svn: 194243
2013-11-08 11:06:45 +08:00
// CHECK: getelementptr {{.*}}, i64 5
Add support for C++0x's range-based for loops, as specified by the C++11 draft standard (N3291). llvm-svn: 129541
2011-04-15 06:09:26 +08:00
// CHECK: br label %[[COND:.*]]
// CHECK: [[COND]]:
// CHECK: %[[CMP:.*]] = icmp ne
// CHECK: br i1 %[[CMP]], label %[[BODY:.*]], label %[[END:.*]]
// CHECK: [[BODY]]:
// CHECK: call void @_ZN1BC1ERKS_(
// CHECK: call void @_ZN1BD1Ev(
// CHECK: br label %[[INC:.*]]
// CHECK: [[INC]]:
// CHECK: getelementptr {{.*}} i32 1
// CHECK: br label %[[COND]]
}
// CHECK: [[END]]:
// CHECK: call void @_ZN1AD1Ev(%struct.A* [[A]])
// CHECK: ret void
}
CHECK-LABEL-ify some code gen tests to improve diagnostic experience when tests fail. llvm-svn: 188447
2013-08-15 14:47:53 +08:00
// CHECK-LABEL: define void @_Z9for_rangev(
Add support for C++0x's range-based for loops, as specified by the C++11 draft standard (N3291). llvm-svn: 129541
2011-04-15 06:09:26 +08:00
void for_range() {
Revert "[CodeGenCXX] Treat 'this' as noalias in constructors" This reverts commit https://reviews.llvm.org/rL344150 which causes MachineOutliner related failures on the ppc64le multistage buildbot. llvm-svn: 344526
2018-10-15 23:43:00 +08:00
// CHECK: call void @_ZN1AC1Ev(%struct.A* [[A:.*]])
Add support for C++0x's range-based for loops, as specified by the C++11 draft standard (N3291). llvm-svn: 129541
2011-04-15 06:09:26 +08:00
A a;
for (B b : C()) {
// CHECK: call void @_ZN1CC1Ev(
DR1442: In a range-based for statement, namespace 'std' is not an associated namespace. llvm-svn: 166194
2012-10-19 01:56:02 +08:00
// CHECK: = call %struct.B* @_Z5beginR1C(
// CHECK: = call %struct.B* @_Z3endR1C(
Add support for C++0x's range-based for loops, as specified by the C++11 draft standard (N3291). llvm-svn: 129541
2011-04-15 06:09:26 +08:00
// CHECK: br label %[[COND:.*]]
// CHECK: [[COND]]:
// CHECK: %[[CMP:.*]] = icmp ne
// CHECK: br i1 %[[CMP]], label %[[BODY:.*]], label %[[CLEANUP:.*]]
// CHECK: [[CLEANUP]]:
// CHECK: call void @_ZN1CD1Ev(
// CHECK: br label %[[END:.*]]
// CHECK: [[BODY]]:
// CHECK: call void @_ZN1BC1ERKS_(
// CHECK: call void @_ZN1BD1Ev(
// CHECK: br label %[[INC:.*]]
// CHECK: [[INC]]:
// CHECK: getelementptr {{.*}} i32 1
// CHECK: br label %[[COND]]
}
// CHECK: [[END]]:
// CHECK: call void @_ZN1AD1Ev(%struct.A* [[A]])
// CHECK: ret void
}
CHECK-LABEL-ify some code gen tests to improve diagnostic experience when tests fail. llvm-svn: 188447
2013-08-15 14:47:53 +08:00
// CHECK-LABEL: define void @_Z16for_member_rangev(
Add support for C++0x's range-based for loops, as specified by the C++11 draft standard (N3291). llvm-svn: 129541
2011-04-15 06:09:26 +08:00
void for_member_range() {
Revert "[CodeGenCXX] Treat 'this' as noalias in constructors" This reverts commit https://reviews.llvm.org/rL344150 which causes MachineOutliner related failures on the ppc64le multistage buildbot. llvm-svn: 344526
2018-10-15 23:43:00 +08:00
// CHECK: call void @_ZN1AC1Ev(%struct.A* [[A:.*]])
Add support for C++0x's range-based for loops, as specified by the C++11 draft standard (N3291). llvm-svn: 129541
2011-04-15 06:09:26 +08:00
A a;
for (B b : D()) {
// CHECK: call void @_ZN1DC1Ev(
clang side to match the LLVM IR type system rewrite patch. llvm-svn: 134831
2011-07-10 01:41:47 +08:00
// CHECK: = call %struct.B* @_ZN1D5beginEv(
// CHECK: = call %struct.B* @_ZN1D3endEv(
Add support for C++0x's range-based for loops, as specified by the C++11 draft standard (N3291). llvm-svn: 129541
2011-04-15 06:09:26 +08:00
// CHECK: br label %[[COND:.*]]
// CHECK: [[COND]]:
// CHECK: %[[CMP:.*]] = icmp ne
// CHECK: br i1 %[[CMP]], label %[[BODY:.*]], label %[[CLEANUP:.*]]
// CHECK: [[CLEANUP]]:
// CHECK: call void @_ZN1DD1Ev(
// CHECK: br label %[[END:.*]]
// CHECK: [[BODY]]:
// CHECK: call void @_ZN1BC1ERKS_(
// CHECK: call void @_ZN1BD1Ev(
// CHECK: br label %[[INC:.*]]
// CHECK: [[INC]]:
// CHECK: getelementptr {{.*}} i32 1
// CHECK: br label %[[COND]]
}
// CHECK: [[END]]:
// CHECK: call void @_ZN1AD1Ev(%struct.A* [[A]])
// CHECK: ret void
}