llvmbot wrote:

<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Amr Hesham (AmrDeveloper)

<details>
<summary>Changes</summary>

Upstream SubstNonTypeTemplateParmExpr support for ComplexType

https://github.com/llvm/llvm-project/issues/141365

---
Full diff: https://github.com/llvm/llvm-project/pull/146755.diff


2 Files Affected:

- (modified) clang/lib/CIR/CodeGen/CIRGenExprComplex.cpp (+7) 
- (modified) clang/test/CIR/CodeGen/complex.cpp (+23-4) 


``````````diff
diff --git a/clang/lib/CIR/CodeGen/CIRGenExprComplex.cpp 
b/clang/lib/CIR/CodeGen/CIRGenExprComplex.cpp
index 3dc47dd205244..c5679fcaad0a7 100644
--- a/clang/lib/CIR/CodeGen/CIRGenExprComplex.cpp
+++ b/clang/lib/CIR/CodeGen/CIRGenExprComplex.cpp
@@ -50,6 +50,8 @@ class ComplexExprEmitter : public 
StmtVisitor<ComplexExprEmitter, mlir::Value> {
   mlir::Value VisitInitListExpr(const InitListExpr *e);
   mlir::Value VisitImaginaryLiteral(const ImaginaryLiteral *il);
   mlir::Value VisitParenExpr(ParenExpr *e);
+  mlir::Value
+  VisitSubstNonTypeTemplateParmExpr(SubstNonTypeTemplateParmExpr *e);
 };
 } // namespace
 
@@ -231,6 +233,11 @@ mlir::Value ComplexExprEmitter::VisitParenExpr(ParenExpr 
*e) {
   return Visit(e->getSubExpr());
 }
 
+mlir::Value ComplexExprEmitter::VisitSubstNonTypeTemplateParmExpr(
+    SubstNonTypeTemplateParmExpr *e) {
+  return Visit(e->getReplacement());
+}
+
 LValue CIRGenFunction::emitComplexAssignmentLValue(const BinaryOperator *e) {
   assert(e->getOpcode() == BO_Assign && "Expected assign op");
 
diff --git a/clang/test/CIR/CodeGen/complex.cpp 
b/clang/test/CIR/CodeGen/complex.cpp
index 78d7a2024490b..8528292c60fef 100644
--- a/clang/test/CIR/CodeGen/complex.cpp
+++ b/clang/test/CIR/CodeGen/complex.cpp
@@ -1,8 +1,8 @@
-// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -Wno-unused-value 
-fclangir -emit-cir %s -o %t.cir
-// RUN: FileCheck --input-file=%t.cir %s -check-prefix=CIR
-// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -Wno-unused-value 
-fclangir -emit-llvm %s -o %t-cir.ll
+// RUN: %clang_cc1 -std=c++20 -triple x86_64-unknown-linux-gnu 
-Wno-unused-value -fclangir -emit-cir %s -o %t.cir
+// RUN: FileCheck  --input-file=%t.cir %s -check-prefix=CIR
+// RUN: %clang_cc1 -std=c++20 -triple x86_64-unknown-linux-gnu 
-Wno-unused-value -fclangir -emit-llvm %s -o %t-cir.ll
 // RUN: FileCheck --input-file=%t-cir.ll %s -check-prefix=LLVM
-// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -Wno-unused-value 
-emit-llvm %s -o %t.ll
+// RUN: %clang_cc1 -std=c++20 -triple x86_64-unknown-linux-gnu 
-Wno-unused-value -emit-llvm %s -o %t.ll
 // RUN: FileCheck --input-file=%t.ll %s -check-prefix=OGCG
 
 int _Complex ci;
@@ -607,3 +607,22 @@ void foo24() {
 // OGCG: %[[RESULT_IMAG_PTR:.*]] = getelementptr inbounds nuw { i32, i32 }, 
ptr %[[RESULT]], i32 0, i32 1
 // OGCG: store i32 %[[ELEM_REAL]], ptr %[[RESULT_REAL_PTR]], align 4
 // OGCG: store i32 %[[ELEM_IMAG]], ptr %[[RESULT_IMAG_PTR]], align 4
+
+template <double _Complex N> void template_foo() { double _Complex C = N; }
+
+void foo25() {
+  template_foo<__builtin_complex(1.0, 2.0)>();
+}
+
+// CIR: %[[INIT:.*]] = cir.alloca !cir.complex<!cir.double>, 
!cir.ptr<!cir.complex<!cir.double>>, ["C", init]
+// CIR: %[[COMPLEX:.*]] = cir.const #cir.const_complex<#cir.fp<1.000000e+00> : 
!cir.double, #cir.fp<2.000000e+00> : !cir.double> : !cir.complex<!cir.double>
+// CIR: cir.store{{.*}} %[[COMPLEX]], %[[INIT]] : !cir.complex<!cir.double>, 
!cir.ptr<!cir.complex<!cir.double>>
+
+// LLVM: %[[INIT:.*]] = alloca { double, double }, i64 1, align 8
+// LLVM: store { double, double } { double 1.000000e+00, double 2.000000e+00 
}, ptr %[[INIT]], align 8
+
+// OGCG: %[[INIT:.*]] = alloca { double, double }, align 8
+// OGCG: %[[INIT_REAL_PTR:.*]] = getelementptr inbounds nuw { double, double 
}, ptr %[[INIT]], i32 0, i32 0
+// OGCG: %[[INIT_IMAG_PTR:.*]] = getelementptr inbounds nuw { double, double 
}, ptr %[[INIT]], i32 0, i32 1
+// OGCG: store double 1.000000e+00, ptr %[[INIT_REAL_PTR]], align 8
+// OGCG: store double 2.000000e+00, ptr %[[INIT_IMAG_PTR]], align 8

``````````

</details>


https://github.com/llvm/llvm-project/pull/146755
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

Reply via email to