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| author | Adrian Prantl <aprantl@apple.com> | 2013-03-29 19:20:35 +0000 |
|---|---|---|
| committer | Adrian Prantl <aprantl@apple.com> | 2013-03-29 19:20:35 +0000 |
| commit | 0f6df00e4d64e74ebb9621edf9beb0ced42e1697 (patch) | |
| tree | 8ddd4cc1132bd9eac56902b7fc859c4b6b6c8e85 /clang/test/CodeGenObjC/debug-info-blocks.m | |
| parent | de17db30d8448db181dadbeb9f5e2479cbf17cca (diff) | |
| download | bcm5719-llvm-0f6df00e4d64e74ebb9621edf9beb0ced42e1697.tar.gz bcm5719-llvm-0f6df00e4d64e74ebb9621edf9beb0ced42e1697.zip | |
Bugfix/Followup for r177086.
* Store the .block_descriptor (instead of self) in the alloca so we
can guarantee that all captured variables are available at -O0.
* Add the missing OpDeref for the alloca.
rdar://problem/12767564
llvm-svn: 178361
Diffstat (limited to 'clang/test/CodeGenObjC/debug-info-blocks.m')
| -rw-r--r-- | clang/test/CodeGenObjC/debug-info-blocks.m | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/clang/test/CodeGenObjC/debug-info-blocks.m b/clang/test/CodeGenObjC/debug-info-blocks.m index 71ae8a610ee..faddfd2d730 100644 --- a/clang/test/CodeGenObjC/debug-info-blocks.m +++ b/clang/test/CodeGenObjC/debug-info-blocks.m @@ -1,9 +1,17 @@ -// REQUIRES: x86-64-registered-target -// RUN: %clang_cc1 -masm-verbose -S -fblocks -g -triple x86_64-apple-darwin10 -fobjc-dispatch-method=mixed %s -o - | FileCheck %s - -//Radar 9279956 -//CHECK: ## DW_OP_deref -//CHECK-NEXT: ## DW_OP_plus_uconst +// RUN: %clang_cc1 -emit-llvm -fblocks -g -triple x86_64-apple-darwin10 -fobjc-dispatch-method=mixed %s -o - | FileCheck %s + +// rdar://problem/9279956 +// Test that we generate the proper debug location for a captured self. +// The second half of this patch is in llvm/tests/DebugInfo/debug-info-blocks.ll + +// CHECK: define {{.*}}_block_invoke +// CHECK: %[[BLOCK:.*]] = bitcast i8* %.block_descriptor to <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>*, !dbg !88 +// CHECK-NEXT: store <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>* %[[BLOCK]], <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>** %[[ALLOCA:.*]], align +// CHECK-NEXT: getelementptr inbounds <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>* %[[BLOCK]], i32 0, i32 5 +// CHECK-NEXT: call void @llvm.dbg.declare(metadata !{<{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>** %[[ALLOCA]]}, metadata ![[SELF:[0-9]+]]) +// CHECK-NEXT: call void @llvm.dbg.declare(metadata !{%1** %d}, metadata ![[D:[0-9]+]]) +// CHECK: ![[SELF]] = {{.*}} [ DW_TAG_auto_variable ] [self] [line 52] +// CHECK: ![[D]] = {{.*}} [d] [line 50] typedef unsigned int NSUInteger; |
