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| author | Reid Kleckner <reid@kleckner.net> | 2014-10-22 17:26:00 +0000 |
|---|---|---|
| committer | Reid Kleckner <reid@kleckner.net> | 2014-10-22 17:26:00 +0000 |
| commit | b7f05872636b6eaf6f0b11b177b812dee891c19f (patch) | |
| tree | 68de3ad2c2dca80940115e237b9dd19e2012f428 /test/CodeGenCXX/microsoft-abi-structors.cpp | |
| parent | c886ae8062c914804256420f20c918685da5d1b5 (diff) | |
MS ABI: Emit more canonical vbptr stores and loads
This eliminates some i8* GEPs and makes the IR that clang emits a bit
more canonical. More work is needed for vftables, but that isn't a clear
win so I plan to send it for review.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@220398 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGenCXX/microsoft-abi-structors.cpp')
| -rw-r--r-- | test/CodeGenCXX/microsoft-abi-structors.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/test/CodeGenCXX/microsoft-abi-structors.cpp b/test/CodeGenCXX/microsoft-abi-structors.cpp index 7d3992b994..c8633527d6 100644 --- a/test/CodeGenCXX/microsoft-abi-structors.cpp +++ b/test/CodeGenCXX/microsoft-abi-structors.cpp @@ -229,8 +229,8 @@ C::C() { // CHECK: [[INIT_VBASES]] // CHECK-NEXT: %[[this_i8:.*]] = bitcast %"struct.constructors::C"* %{{.*}} to i8* // CHECK-NEXT: %[[vbptr_off:.*]] = getelementptr inbounds i8* %[[this_i8]], i64 0 - // CHECK-NEXT: %[[vbptr:.*]] = bitcast i8* %[[vbptr_off]] to [2 x i32]** - // CHECK-NEXT: store [2 x i32]* @"\01??_8C@constructors@@7B@", [2 x i32]** %[[vbptr]] + // CHECK-NEXT: %[[vbptr:.*]] = bitcast i8* %[[vbptr_off]] to i32** + // CHECK-NEXT: store i32* getelementptr inbounds ([2 x i32]* @"\01??_8C@constructors@@7B@", i32 0, i32 0), i32** %[[vbptr]] // CHECK-NEXT: bitcast %"struct.constructors::C"* %{{.*}} to i8* // CHECK-NEXT: getelementptr inbounds i8* %{{.*}}, i64 4 // CHECK-NEXT: bitcast i8* %{{.*}} to %"struct.constructors::A"* @@ -264,8 +264,8 @@ D::D() { // CHECK: [[INIT_VBASES]] // CHECK-NEXT: %[[this_i8:.*]] = bitcast %"struct.constructors::D"* %{{.*}} to i8* // CHECK-NEXT: %[[vbptr_off:.*]] = getelementptr inbounds i8* %[[this_i8]], i64 0 - // CHECK-NEXT: %[[vbptr:.*]] = bitcast i8* %[[vbptr_off]] to [2 x i32]** - // CHECK-NEXT: store [2 x i32]* @"\01??_8D@constructors@@7B@", [2 x i32]** %[[vbptr]] + // CHECK-NEXT: %[[vbptr:.*]] = bitcast i8* %[[vbptr_off]] to i32** + // CHECK-NEXT: store i32* getelementptr inbounds ([2 x i32]* @"\01??_8D@constructors@@7B@", i32 0, i32 0), i32** %[[vbptr]] // CHECK-NEXT: bitcast %"struct.constructors::D"* %{{.*}} to i8* // CHECK-NEXT: getelementptr inbounds i8* %{{.*}}, i64 4 // CHECK-NEXT: bitcast i8* %{{.*}} to %"struct.constructors::A"* @@ -291,11 +291,11 @@ E::E() { // CHECK: [[INIT_VBASES]] // CHECK-NEXT: %[[this_i8:.*]] = bitcast %"struct.constructors::E"* %{{.*}} to i8* // CHECK-NEXT: %[[offs:.*]] = getelementptr inbounds i8* %[[this_i8]], i64 0 - // CHECK-NEXT: %[[vbptr_E:.*]] = bitcast i8* %[[offs]] to [3 x i32]** - // CHECK-NEXT: store [3 x i32]* @"\01??_8E@constructors@@7B01@@", [3 x i32]** %[[vbptr_E]] + // CHECK-NEXT: %[[vbptr_E:.*]] = bitcast i8* %[[offs]] to i32** + // CHECK-NEXT: store i32* getelementptr inbounds ([3 x i32]* @"\01??_8E@constructors@@7B01@@", i32 0, i32 0), i32** %[[vbptr_E]] // CHECK-NEXT: %[[offs:.*]] = getelementptr inbounds i8* %[[this_i8]], i64 4 - // CHECK-NEXT: %[[vbptr_C:.*]] = bitcast i8* %[[offs]] to [2 x i32]** - // CHECK-NEXT: store [2 x i32]* @"\01??_8E@constructors@@7BC@1@@", [2 x i32]** %[[vbptr_C]] + // CHECK-NEXT: %[[vbptr_C:.*]] = bitcast i8* %[[offs]] to i32** + // CHECK-NEXT: store i32* getelementptr inbounds ([2 x i32]* @"\01??_8E@constructors@@7BC@1@@", i32 0, i32 0), i32** %[[vbptr_C]] // CHECK-NEXT: bitcast %"struct.constructors::E"* %{{.*}} to i8* // CHECK-NEXT: getelementptr inbounds i8* %{{.*}}, i64 4 // CHECK-NEXT: bitcast i8* %{{.*}} to %"struct.constructors::A"* |