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objective-C blocks: Change BLOCK_HAS_EXTENDED_LAYOUT to be 1<<31. 

lower 24bit is currently being used.

llvm-svn: 167678
This commit is contained in:
Fariborz Jahanian 2012-11-10 18:30:40 +00:00
parent 44a3d901c0
commit e14f98e0bc
2 changed files with 6 additions and 6 deletions
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4
clang/lib/CodeGen/CGBlocks.h
View File

@ -59,12 +59,12 @@ enum BlockByrefFlags {
};
enum BlockLiteralFlags {
BLOCK_HAS_EXTENDED_LAYOUT = (1 << 23),
BLOCK_HAS_COPY_DISPOSE = (1 << 25),
BLOCK_HAS_CXX_OBJ = (1 << 26),
BLOCK_IS_GLOBAL = (1 << 28),
BLOCK_USE_STRET = (1 << 29),
BLOCK_HAS_SIGNATURE = (1 << 30)
BLOCK_HAS_SIGNATURE = (1 << 30),
BLOCK_HAS_EXTENDED_LAYOUT = (1 << 31)
};
class BlockFlags {
uint32_t flags;

8
clang/test/CodeGenObjC/arc-blocks.m
View File

@ -119,7 +119,7 @@ void test4(void) {
// CHECK-NEXT: store i8* [[T1]], i8** [[SLOT]]
// CHECK-NEXT: [[SLOT:%.*]] = getelementptr inbounds [[BYREF_T]]* [[VAR]], i32 0, i32 6
// 0x42800000 - has signature, copy/dispose helpers, as well as BLOCK_HAS_EXTENDED_LAYOUT
// CHECK: store i32 1115684864,
// CHECK: store i32 -1040187392,
// CHECK: [[T0:%.*]] = bitcast [[BYREF_T]]* [[VAR]] to i8*
// CHECK-NEXT: store i8* [[T0]], i8**
// CHECK: call void @test4_helper(
@ -171,7 +171,7 @@ void test5(void) {
// CHECK-NEXT: store i8* [[T1]], i8** [[VAR]],
// CHECK-NEXT: call void @objc_release(i8* [[T1]])
// 0x40800000 - has signature but no copy/dispose, as well as BLOCK_HAS_EXTENDED_LAYOUT
// CHECK: store i32 1082130432, i32*
// CHECK: store i32 -1073741824, i32*
// CHECK: [[CAPTURE:%.*]] = getelementptr inbounds [[BLOCK_T]]* [[BLOCK]], i32 0, i32 5
// CHECK-NEXT: [[T0:%.*]] = load i8** [[VAR]]
// CHECK-NEXT: store i8* [[T0]], i8** [[CAPTURE]]
@ -199,7 +199,7 @@ void test6(void) {
// CHECK-NEXT: call void @objc_release(i8* [[T1]])
// CHECK-NEXT: [[SLOT:%.*]] = getelementptr inbounds [[BYREF_T]]* [[VAR]], i32 0, i32 6
// 0x42800000 - has signature, copy/dispose helpers, as well as BLOCK_HAS_EXTENDED_LAYOUT
// CHECK: store i32 1115684864,
// CHECK: store i32 -1040187392,
// CHECK: [[T0:%.*]] = bitcast [[BYREF_T]]* [[VAR]] to i8*
// CHECK-NEXT: store i8* [[T0]], i8**
// CHECK: call void @test6_helper(
@ -248,7 +248,7 @@ void test7(void) {
// CHECK-NEXT: call i8* @objc_initWeak(i8** [[VAR]], i8* [[T1]])
// CHECK-NEXT: call void @objc_release(i8* [[T1]])
// 0x42800000 - has signature, copy/dispose helpers, as well as BLOCK_HAS_EXTENDED_LAYOUT
// CHECK: store i32 1115684864,
// CHECK: store i32 -1040187392,
// CHECK: [[SLOT:%.*]] = getelementptr inbounds [[BLOCK_T]]* [[BLOCK]], i32 0, i32 5
// CHECK-NEXT: [[T0:%.*]] = call i8* @objc_loadWeak(i8** [[VAR]])
// CHECK-NEXT: call i8* @objc_initWeak(i8** [[SLOT]], i8* [[T0]])