"positive",
Call);
- const Value *Target = Call.getArgOperand(2);
- auto *PT = dyn_cast<PointerType>(Target->getType());
- Assert(PT && PT->getPointerElementType()->isFunctionTy(),
- "gc.statepoint callee must be of function pointer type", Call, Target);
- FunctionType *TargetFuncType =
- cast<FunctionType>(PT->getPointerElementType());
+ Type *TargetElemType = Call.getAttributes().getParamElementType(2);
+ Assert(TargetElemType,
+ "gc.statepoint callee argument must have elementtype attribute", Call);
+ FunctionType *TargetFuncType = dyn_cast<FunctionType>(TargetElemType);
+ Assert(TargetFuncType,
+ "gc.statepoint callee elementtype must be function type", Call);
const int NumCallArgs = cast<ConstantInt>(Call.getArgOperand(3))->getZExtValue();
Assert(NumCallArgs >= 0,
Call.getArgOperand(0));
// Assert that result type matches wrapped callee.
- const Value *Target = StatepointCall->getArgOperand(2);
- auto *PT = cast<PointerType>(Target->getType());
- auto *TargetFuncType = cast<FunctionType>(PT->getPointerElementType());
+ auto *TargetFuncType = cast<FunctionType>(
+ StatepointCall->getAttributes().getParamElementType(2));
Assert(Call.getType() == TargetFuncType->getReturnType(),
"gc.result result type does not match wrapped callee", Call);
break;
; RUN: not opt -verify 2>&1 < %s | FileCheck %s
-; CHECK: gc.statepoint mismatch in number of call args
-
declare zeroext i1 @return0i1()
; Function Attrs: nounwind
; Function Attrs: nounwind
declare i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token, i32, i32) #0
-define i32 addrspace(1)* @0(i32 addrspace(1)* %dparam) gc "statepoint-example" {
+; CHECK: gc.statepoint callee argument must have elementtype attribute
+define i32 addrspace(1)* @missing_elementtype(i32 addrspace(1)* %dparam) gc "statepoint-example" {
+ %a00 = load i32, i32 addrspace(1)* %dparam
+ %to0 = call token (i64, i32, i1 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f0i1f(i64 0, i32 0, i1 ()* @return0i1, i32 9, i32 0, i2 0) ["gc-live" (i32 addrspace(1)* %dparam)]
+ %relocate = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %to0, i32 0, i32 0)
+ ret i32 addrspace(1)* %relocate
+}
+
+; CHECK: Attribute 'elementtype' type does not match parameter!
+define i32 addrspace(1)* @elementtype_mismatch(i32 addrspace(1)* %dparam) gc "statepoint-example" {
+ %a00 = load i32, i32 addrspace(1)* %dparam
+ %to0 = call token (i64, i32, i1 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f0i1f(i64 0, i32 0, i1 ()* elementtype(i32 ()) @return0i1, i32 9, i32 0, i2 0) ["gc-live" (i32 addrspace(1)* %dparam)]
+ %relocate = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %to0, i32 0, i32 0)
+ ret i32 addrspace(1)* %relocate
+}
+
+; CHECK: gc.statepoint mismatch in number of call args
+define i32 addrspace(1)* @num_args_mismatch(i32 addrspace(1)* %dparam) gc "statepoint-example" {
%a00 = load i32, i32 addrspace(1)* %dparam
%to0 = call token (i64, i32, i1 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f0i1f(i64 0, i32 0, i1 ()* elementtype(i1 ()) @return0i1, i32 9, i32 0, i2 0) ["gc-live" (i32 addrspace(1)* %dparam)]
%relocate = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %to0, i32 0, i32 0)