llvm-project/clang/test/CodeGenObjC/extended-block-signature-encode.m

// RUN: %clang_cc1 -fblocks -triple x86_64-apple-darwin -fencode-extended-block-signature -emit-llvm %s -o - | FileCheck %s
// RUN: %clang_cc1 -fblocks -triple x86_64-apple-darwin -emit-llvm %s -o - | FileCheck %s -check-prefix=CHECK-BRIEF
// rdar://12109031

@class NSString, NSArray;

typedef NSString*(^BBB)(NSArray*);

int main (void)
{
  BBB b1;
  ^(BBB arg1, double arg2){ return b1; }(0, 3.14);
}
// CHECK: @{{.*}} = private unnamed_addr constant [64 x i8] c"@?<@\22NSString\22@?@\22NSArray\22>24@?0@?<@\22NSString\22@?@\22NSArray\22>8d16\00"
// CHECK-BRIEF: @{{.*}} = private unnamed_addr constant [14 x i8] c"@?24@?0@?8d16\00"
block extended signatur option. Change previous option to a cc1 -fencode-extended-block-signature and pass it to cc1 and recognize this option to produce extended block type signature. // rdar://12109031 llvm-svn: 168063 2012-11-15 19:02:45 +00:00			`// RUN: %clang_cc1 -fblocks -triple x86_64-apple-darwin -fencode-extended-block-signature -emit-llvm %s -o - \| FileCheck %s`
Fix FileCheck --check-prefix lines. Various tests had sprung up over the years which had --check-prefix=ABC on the RUN line, but "CHECK-ABC:" later on. This happened to work before, but was strictly incorrect. FileCheck is getting stricter soon though. Patch by Ron Ofir. llvm-svn: 188174 2013-08-12 12:51:05 +00:00			`// RUN: %clang_cc1 -fblocks -triple x86_64-apple-darwin -emit-llvm %s -o - \| FileCheck %s -check-prefix=CHECK-BRIEF`
Revert "Remove rdar links; NFC" This reverts commit d618f1c3b12effd0c2bdb7d02108d3551f389d3d. This commit wasn't reviewed ahead of time and significant concerns were raised immediately after it landed. According to our developer policy this warrants immediate revert of the commit. https://llvm.org/docs/DeveloperPolicy.html#patch-reversion-policy Differential Revision: https://reviews.llvm.org/D155509 2023-07-17 12:47:39 -07:00			`// rdar://12109031`
objective-C blocks: under cc1 flag -encode-extended-block-signature, generate expanded signature encoding to include types as we already do this for protocol method lists. // rdar://12109031 llvm-svn: 167997 2012-11-14 23:11:38 +00:00
			`@class NSString, NSArray;`

			`typedef NSString(^BBB)(NSArray);`

Use functions with prototypes when appropriate; NFC A significant number of our tests in C accidentally use functions without prototypes. This patch converts the function signatures to have a prototype for the situations where the test is not specific to K&R C declarations. e.g., void func(); becomes void func(void); This is the twelfth batch of tests being updated (the end may be in sight soon though). 2022-02-16 16:09:36 -05:00			`int main (void)`
objective-C blocks: under cc1 flag -encode-extended-block-signature, generate expanded signature encoding to include types as we already do this for protocol method lists. // rdar://12109031 llvm-svn: 167997 2012-11-14 23:11:38 +00:00			`{`
			`BBB b1;`
			`^(BBB arg1, double arg2){ return b1; }(0, 3.14);`
			`}`
			`// CHECK: @{{.*}} = private unnamed_addr constant [64 x i8] c"@?<@\22NSString\22@?@\22NSArray\22>24@?0@?<@\22NSString\22@?@\22NSArray\22>8d16\00"`
block extended signatur option. Change previous option to a cc1 -fencode-extended-block-signature and pass it to cc1 and recognize this option to produce extended block type signature. // rdar://12109031 llvm-svn: 168063 2012-11-15 19:02:45 +00:00			`// CHECK-BRIEF: @{{.*}} = private unnamed_addr constant [14 x i8] c"@?24@?0@?8d16\00"`