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llvm-project/clang/test/SemaObjC/debugger-support.m

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In debugger mode, make ObjC message sends to unknown selectors return __unknown_anytype, and rewrite such message sends correctly. I had to bite the bullet and actually add a debugger support mode for this one, which is a bit unfortunate, but there really isn't anything else I could imagine doing; this is clearly just debugger-specific behavior. llvm-svn: 135051
2011-07-14 01:56:40 +08:00
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fdebugger-support %s -emit-llvm -o - | FileCheck %s
// rdar://problem/9416370
void test0(id x) {
struct A { int w, x, y, z; };
struct A result = (struct A) [x makeStruct];
// CHECK: define void @test0(
// CHECK: [[X:%.*]] = alloca i8*, align 8
// CHECK-NEXT: [[RESULT:%.*]] = alloca [[A:%.*]], align 4
// CHECK-NEXT: store i8* {{%.*}}, i8** [[X]],
// CHECK-NEXT: [[T0:%.*]] = load i8** [[X]],
Don't manually insert L prefixes. Simply marking the symbol private conveys the desire to hide them to LLVM. llvm-svn: 221451
2014-11-06 21:30:38 +08:00
// CHECK-NEXT: [[T1:%.*]] = load i8** @OBJC_SELECTOR_REFERENCES_
In debugger mode, make ObjC message sends to unknown selectors return __unknown_anytype, and rewrite such message sends correctly. I had to bite the bullet and actually add a debugger support mode for this one, which is a bit unfortunate, but there really isn't anything else I could imagine doing; this is clearly just debugger-specific behavior. llvm-svn: 135051
2011-07-14 01:56:40 +08:00
// CHECK-NEXT: [[T2:%.*]] = call { i64, i64 } bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to { i64, i64 } (i8*, i8*)*)(i8* [[T0]], i8* [[T1]])
}