From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/CodeGenObjC/blocks-2.m | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 clang/test/CodeGenObjC/blocks-2.m (limited to 'clang/test/CodeGenObjC/blocks-2.m') diff --git a/clang/test/CodeGenObjC/blocks-2.m b/clang/test/CodeGenObjC/blocks-2.m new file mode 100644 index 0000000..591d63b --- /dev/null +++ b/clang/test/CodeGenObjC/blocks-2.m @@ -0,0 +1,38 @@ +// We run this twice, once as Objective-C and once as Objective-C++. +// RUN: %clang_cc1 %s -emit-llvm -o - -fobjc-gc -fblocks -fexceptions -triple i386-apple-darwin10 -fobjc-fragile-abi | FileCheck %s +// RUN: %clang_cc1 %s -emit-llvm -o - -fobjc-gc -fblocks -fexceptions -triple i386-apple-darwin10 -fobjc-fragile-abi -x objective-c++ | FileCheck %s + + +// CHECK: define i8* @{{.*}}test0 +// CHECK: define internal void @__test0_block_invoke_0( +// CHECK: call i8* @objc_assign_strongCast( +// CHECK-NEXT: ret void +id test0(id x) { + __block id result; + ^{ result = x; }(); + return result; +} + +// : cleanup __block variables on EH path +// CHECK: define void @{{.*}}test1 +void test1() { + extern void test1_help(void (^x)(void)); + + // CHECK: [[N:%.*]] = alloca [[N_T:%.*]], align 8 + // CHECK: [[T0:%.*]] = getelementptr inbounds [[N_T]]* [[N]], i32 0, i32 4 + // CHECK-NEXT: store double 1.000000e+{{0?}}01, double* [[T0]], align 8 + __block double n = 10; + + // CHECK: invoke void @{{.*}}test1_help + test1_help(^{ n = 20; }); + + // CHECK: [[T1:%.*]] = bitcast [[N_T]]* [[N]] to i8* + // CHECK-NEXT: call void @_Block_object_dispose(i8* [[T1]], i32 8) + // CHECK-NEXT: ret void + + // CHECK: landingpad { i8*, i32 } personality + // CHECK-NEXT: cleanup + // CHECK: [[T1:%.*]] = bitcast [[N_T]]* [[N]] to i8* + // CHECK-NEXT: call void @_Block_object_dispose(i8* [[T1]], i32 8) + // CHECK: resume { i8*, i32 } +} -- cgit v1.2.3