char AMDGPUAlwaysInline::ID = 0;
bool AMDGPUAlwaysInline::runOnModule(Module &M) {
+ std::vector<GlobalAlias*> AliasesToRemove;
std::vector<Function *> FuncsToClone;
+ for (GlobalAlias &A : M.aliases()) {
+ if (Function* F = dyn_cast<Function>(A.getAliasee())) {
+ A.replaceAllUsesWith(F);
+ AliasesToRemove.push_back(&A);
+ }
+ }
+
+ for (GlobalAlias* A : AliasesToRemove) {
+ A->eraseFromParent();
+ }
+
for (Function &F : M) {
if (!F.hasLocalLinkage() && !F.isDeclaration() && !F.use_empty() &&
!F.hasFnAttribute(Attribute::NoInline))
}
; CHECK: {{^}}kernel:
+; CHECK-NOT: call
define void @kernel(i32 addrspace(1)* %out) {
entry:
%tmp0 = call i32 @func(i32 1)
}
; CHECK: {{^}}kernel2:
+; CHECK-NOT: call
define void @kernel2(i32 addrspace(1)* %out) {
entry:
call void @kernel(i32 addrspace(1)* %out)
ret void
}
+
+; CHECK-NOT: func_alias
+@func_alias = alias i32 (i32), i32 (i32)* @func
+
+; CHECK: {{^}}kernel3:
+; CHECK-NOT: call
+define void @kernel3(i32 addrspace(1)* %out) {
+entry:
+ %tmp0 = call i32 @func_alias(i32 1)
+ store i32 %tmp0, i32 addrspace(1)* %out
+ ret void
+}
+
+; CHECK-NOT: kernel_alias
+@kernel_alias = alias void (i32 addrspace(1)*), void (i32 addrspace(1)*)* @kernel
+
+; CHECK: {{^}}kernel4:
+; CHECK-NOT: call
+define void @kernel4(i32 addrspace(1)* %out) {
+entry:
+ call void @kernel_alias(i32 addrspace(1)* %out)
+ ret void
+}