File: block-6.m

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (17 lines) | stat: -rw-r--r-- 839 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
// RUN: %clang_cc1 %s -emit-llvm -o - -fblocks -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 | FileCheck %s

void MYFUNC(void) {
// CHECK-LABEL:    define{{.*}} void @MYFUNC()
// CHECK:      [[OBSERVER_SLOT:%.*]] = alloca [[OBSERVER_T:%.*]], align 8
// CHECK:      [[BLOCK:%.*]] = alloca <{

// CHECK:      [[T0:%.*]] = getelementptr inbounds [[OBSERVER_T]], ptr [[OBSERVER_SLOT]], i32 0, i32 1
// CHECK:      store ptr [[OBSERVER_SLOT]], ptr [[T0]]

// CHECK:      [[FORWARDING:%.*]] = getelementptr inbounds [[OBSERVER_T]], ptr [[OBSERVER_SLOT]], i32 0, i32 1
// CHECK-NEXT: [[T0:%.*]] = load ptr, ptr [[FORWARDING]]
// CHECK-NEXT: [[OBSERVER:%.*]] = getelementptr inbounds [[OBSERVER_T]], ptr [[T0]], i32 0, i32 6
// CHECK-NEXT: store ptr [[BLOCK]], ptr [[OBSERVER]]
  __block id observer = ^{ return observer; };
}