https://github.com/AlexVlx closed
https://github.com/llvm/llvm-project/pull/88182
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@@ -23,8 +26,8 @@ struct B : A {
void g(A *a) { a->foo(); }
// CHECK1-LABEL: define{{.*}} void @_ZN5test14fooAEv()
-// CHECK1: call void @_ZN5test11AC1Ev(ptr
-// CHECK1: %[[VTABLE:.*]] = load ptr addrspace(1), ptr %{{.*}}
+// CHECK1: call{{.*}} void @_ZN5test11AC1Ev(ptr
@@ -23,8 +26,8 @@ struct B : A {
void g(A *a) { a->foo(); }
// CHECK1-LABEL: define{{.*}} void @_ZN5test14fooAEv()
-// CHECK1: call void @_ZN5test11AC1Ev(ptr
-// CHECK1: %[[VTABLE:.*]] = load ptr addrspace(1), ptr %{{.*}}
+// CHECK1: call{{.*}} void @_ZN5test11AC1Ev(ptr
@@ -1,14 +1,17 @@
// RUN: %clang_cc1 %s -triple=amdgcn-amd-amdhsa -std=c++11 -emit-llvm -o %t.ll
-O1 -disable-llvm-passes -fms-extensions -fstrict-vtable-pointers
+// RUN: %clang_cc1 %s -triple i686-pc-win32 -emit-llvm -o %t.ms.ll -O1
-disable-llvm-passes -fms-extensions
https://github.com/AlexVlx edited
https://github.com/llvm/llvm-project/pull/88182
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https://github.com/AlexVlx commented:
> Please fix the commit message before you merge; otherwise LGTM
For the commit message I was thinking something along the following lines: `At
the moment, Clang is rather liberal in assuming that 0 (and by extension
unqualified) is always a safe
@@ -23,8 +26,8 @@ struct B : A {
void g(A *a) { a->foo(); }
// CHECK1-LABEL: define{{.*}} void @_ZN5test14fooAEv()
-// CHECK1: call void @_ZN5test11AC1Ev(ptr
-// CHECK1: %[[VTABLE:.*]] = load ptr addrspace(1), ptr %{{.*}}
+// CHECK1: call{{.*}} void @_ZN5test11AC1Ev(ptr
@@ -1,14 +1,17 @@
// RUN: %clang_cc1 %s -triple=amdgcn-amd-amdhsa -std=c++11 -emit-llvm -o %t.ll
-O1 -disable-llvm-passes -fms-extensions -fstrict-vtable-pointers
+// RUN: %clang_cc1 %s -triple i686-pc-win32 -emit-llvm -o %t.ms.ll -O1
-disable-llvm-passes -fms-extensions
@@ -1,14 +1,17 @@
// RUN: %clang_cc1 %s -triple=amdgcn-amd-amdhsa -std=c++11 -emit-llvm -o %t.ll
-O1 -disable-llvm-passes -fms-extensions -fstrict-vtable-pointers
+// RUN: %clang_cc1 %s -triple i686-pc-win32 -emit-llvm -o %t.ms.ll -O1
-disable-llvm-passes -fms-extensions
@@ -23,8 +26,8 @@ struct B : A {
void g(A *a) { a->foo(); }
// CHECK1-LABEL: define{{.*}} void @_ZN5test14fooAEv()
-// CHECK1: call void @_ZN5test11AC1Ev(ptr
-// CHECK1: %[[VTABLE:.*]] = load ptr addrspace(1), ptr %{{.*}}
+// CHECK1: call{{.*}} void @_ZN5test11AC1Ev(ptr
https://github.com/arichardson approved this pull request.
https://github.com/llvm/llvm-project/pull/88182
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https://github.com/AlexVlx edited
https://github.com/llvm/llvm-project/pull/88182
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https://github.com/AlexVlx commented:
> Would be good to fold
> clang/test/CodeGenCXX/vtable-assume-load-nonzero-default-address-space.cpp
> into one of the files it was copied from, otherwise LGTM.
Apologies for the delay, I was away; should be sorted now.
@@ -0,0 +1,288 @@
+// RUN: %clang_cc1 %s -triple=spirv64-unknown-unknown -fsycl-is-device
-std=c++11 -emit-llvm -o %t.ll -O1 -disable-llvm-passes -fms-extensions
-fstrict-vtable-pointers
+// FIXME: Assume load should not require -fstrict-vtable-pointers
+
+// RUN: FileCheck
https://github.com/arichardson approved this pull request.
Would be good to fold
clang/test/CodeGenCXX/vtable-assume-load-nonzero-default-address-space.cpp into
one of the files it was copied from, otherwise LGTM.
https://github.com/llvm/llvm-project/pull/88182
https://github.com/efriedma-quic approved this pull request.
Please fix the commit message before you merge; otherwise LGTM
https://github.com/llvm/llvm-project/pull/88182
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@@ -1370,7 +1370,7 @@ let IntrProperties = [IntrNoMem, IntrSpeculatable,
IntrWillReturn] in {
// The result of eh.typeid.for depends on the enclosing function, but inside a
// given function it is 'const' and may be CSE'd etc.
-def int_eh_typeid_for :
@@ -0,0 +1,288 @@
+// RUN: %clang_cc1 %s -triple=spirv64-unknown-unknown -fsycl-is-device
-std=c++11 -emit-llvm -o %t.ll -O1 -disable-llvm-passes -fms-extensions
-fstrict-vtable-pointers
+// FIXME: Assume load should not require -fstrict-vtable-pointers
+
+// RUN: FileCheck
@@ -0,0 +1,288 @@
+// RUN: %clang_cc1 %s -triple=spirv64-unknown-unknown -fsycl-is-device
-std=c++11 -emit-llvm -o %t.ll -O1 -disable-llvm-passes -fms-extensions
-fstrict-vtable-pointers
+// FIXME: Assume load should not require -fstrict-vtable-pointers
+
+// RUN: FileCheck
https://github.com/arichardson commented:
Spotted one more duplicate test, otherwise looks good to me with the reworded
TODO comment suggestion.
https://github.com/llvm/llvm-project/pull/88182
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@@ -1370,7 +1370,7 @@ let IntrProperties = [IntrNoMem, IntrSpeculatable,
IntrWillReturn] in {
// The result of eh.typeid.for depends on the enclosing function, but inside a
// given function it is 'const' and may be CSE'd etc.
-def int_eh_typeid_for :
@@ -0,0 +1,288 @@
+// RUN: %clang_cc1 %s -triple=spirv64-unknown-unknown -fsycl-is-device
-std=c++11 -emit-llvm -o %t.ll -O1 -disable-llvm-passes -fms-extensions
-fstrict-vtable-pointers
+// FIXME: Assume load should not require -fstrict-vtable-pointers
+
+// RUN: FileCheck
https://github.com/arichardson edited
https://github.com/llvm/llvm-project/pull/88182
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@@ -0,0 +1,288 @@
+// RUN: %clang_cc1 %s -triple=spirv64-unknown-unknown -fsycl-is-device
-std=c++11 -emit-llvm -o %t.ll -O1 -disable-llvm-passes -fms-extensions
-fstrict-vtable-pointers
arichardson wrote:
This test should be merged with the existing
@@ -2216,7 +2216,7 @@ static llvm::Value *EmitTypeidFromVTable(CodeGenFunction
, const Expr *E,
}
llvm::Value *CodeGenFunction::EmitCXXTypeidExpr(const CXXTypeidExpr *E) {
- llvm::Type *PtrTy = llvm::PointerType::getUnqual(getLLVMContext());
+ llvm::Type *PtrTy =
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