https://github.com/AmrDeveloper created https://github.com/llvm/llvm-project/pull/159913
This change adds implement UnaryExtension for ComplexType Issue: https://github.com/llvm/llvm-project/issues/141365 >From 5f4c01c340df8efaa313fe5231258fdea23c7b96 Mon Sep 17 00:00:00 2001 From: AmrDeveloper <[email protected]> Date: Sat, 20 Sep 2025 11:26:16 +0200 Subject: [PATCH] [CIR] Implement UnaryExtension support for ComplexType --- clang/lib/CIR/CodeGen/CIRGenExprComplex.cpp | 3 +-- clang/test/CIR/CodeGen/complex.cpp | 26 +++++++++++++++++++++ 2 files changed, 27 insertions(+), 2 deletions(-) diff --git a/clang/lib/CIR/CodeGen/CIRGenExprComplex.cpp b/clang/lib/CIR/CodeGen/CIRGenExprComplex.cpp index b7ae55e72bdfc..92dc477daaa59 100644 --- a/clang/lib/CIR/CodeGen/CIRGenExprComplex.cpp +++ b/clang/lib/CIR/CodeGen/CIRGenExprComplex.cpp @@ -193,8 +193,7 @@ class ComplexExprEmitter : public StmtVisitor<ComplexExprEmitter, mlir::Value> { mlir::Value VisitUnaryNot(const UnaryOperator *e); // LNot,Real,Imag never return complex. mlir::Value VisitUnaryExtension(const UnaryOperator *e) { - cgf.cgm.errorNYI(e->getExprLoc(), "ComplexExprEmitter VisitUnaryExtension"); - return {}; + return Visit(e->getSubExpr()); } mlir::Value VisitCXXDefaultArgExpr(CXXDefaultArgExpr *dae) { cgf.cgm.errorNYI(dae->getExprLoc(), diff --git a/clang/test/CIR/CodeGen/complex.cpp b/clang/test/CIR/CodeGen/complex.cpp index 8335fff414d21..43f97f24d939a 100644 --- a/clang/test/CIR/CodeGen/complex.cpp +++ b/clang/test/CIR/CodeGen/complex.cpp @@ -1001,3 +1001,29 @@ void foo36() { // OGCG: %[[A_IMAG_F32:.*]] = fpext half %[[A_IMAG]] to float // OGCG: %[[A_IMAG_F16:.*]] = fptrunc float %[[A_IMAG_F32]] to half // OGCG: store half %[[A_IMAG_F16]], ptr %[[IMAG_ADDR]], align 2 + +void foo37() { + _Complex float a; + _Complex float b = __extension__ a; +} + +// CIR: %[[A_ADDR:.*]] = cir.alloca !cir.complex<!cir.float>, !cir.ptr<!cir.complex<!cir.float>>, ["a"] +// CIR: %[[B_ADDR:.*]] = cir.alloca !cir.complex<!cir.float>, !cir.ptr<!cir.complex<!cir.float>>, ["b", init] +// CIR: %[[TMP_A:.*]] = cir.load{{.*}} %[[A_ADDR]] : !cir.ptr<!cir.complex<!cir.float>>, !cir.complex<!cir.float> +// CIR: cir.store{{.*}} %[[TMP_A]], %[[B_ADDR]] : !cir.complex<!cir.float>, !cir.ptr<!cir.complex<!cir.float>> + +// LLVM: %[[A_ADDR:.*]] = alloca { float, float }, i64 1, align 4 +// LLVM: %[[B_ADDR:.*]] = alloca { float, float }, i64 1, align 4 +// LLVM: %[[TMP_A:.*]] = load { float, float }, ptr %[[A_ADDR]], align 4 +// LLVM: store { float, float } %[[TMP_A]], ptr %[[B_ADDR]], align 4 + +// OGCG: %[[A_ADDR:.*]] = alloca { float, float }, align 4 +// OGCG: %[[B_ADDR:.*]] = alloca { float, float }, align 4 +// OGCG: %[[A_REAL_PTR:.*]] = getelementptr inbounds nuw { float, float }, ptr %[[A_ADDR]], i32 0, i32 0 +// OGCG: %[[A_REAL:.*]] = load float, ptr %[[A_REAL_PTR]], align 4 +// OGCG: %[[A_IMAG_PTR:.*]] = getelementptr inbounds nuw { float, float }, ptr %[[A_ADDR]], i32 0, i32 1 +// OGCG: %[[A_IMAG:.*]] = load float, ptr %[[A_IMAG_PTR]], align 4 +// OGCG: %[[B_REAL_PTR:.*]] = getelementptr inbounds nuw { float, float }, ptr %[[B_ADDR]], i32 0, i32 0 +// OGCG: %[[B_IMAG_PTR:.*]] = getelementptr inbounds nuw { float, float }, ptr %[[B_ADDR]], i32 0, i32 1 +// OGCG: store float %[[A_REAL]], ptr %[[B_REAL_PTR]], align 4 +// OGCG: store float %[[A_IMAG]], ptr %[[B_IMAG_PTR]], align 4 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
