From: Jiangning Liu <jiangning.liu@arm.com>
Date: Tue, 21 Oct 2014 01:34:34 +0000 (+0000)
Subject: Lower compound assignment for the missing type llvm::Type::FP128TyID.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=119f205918eb42c39f1d0dbccf021c1f6d469e71;p=clang

Lower compound assignment for the missing type llvm::Type::FP128TyID.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@220257 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CGExprComplex.cpp b/lib/CodeGen/CGExprComplex.cpp
index e957256ab5..ca19c94be0 100644
--- a/lib/CodeGen/CGExprComplex.cpp
+++ b/lib/CodeGen/CGExprComplex.cpp
@@ -607,6 +607,8 @@ static StringRef getComplexMultiplyLibCallName(llvm::Type *Ty) {
     return "__multc3";
   case llvm::Type::X86_FP80TyID:
     return "__mulxc3";
+  case llvm::Type::FP128TyID:
+    return "__multc3";
   }
 }
 
@@ -746,6 +748,8 @@ ComplexPairTy ComplexExprEmitter::EmitBinDiv(const BinOpInfo &Op) {
         return EmitComplexBinOpLibCall("__divtc3", LibCallOp);
       case llvm::Type::X86_FP80TyID:
         return EmitComplexBinOpLibCall("__divxc3", LibCallOp);
+      case llvm::Type::FP128TyID:
+        return EmitComplexBinOpLibCall("__divtc3", LibCallOp);
       }
     }
     assert(LHSi && "Can have at most one non-complex operand!");
diff --git a/test/CodeGen/fp128_complex.c b/test/CodeGen/fp128_complex.c
new file mode 100644
index 0000000000..7653bf0dd4
--- /dev/null
+++ b/test/CodeGen/fp128_complex.c
@@ -0,0 +1,10 @@
+// RUN: %clang -target aarch64-linux-gnuabi %s -O3 -S -emit-llvm -o - | FileCheck %s
+#include <complex.h>
+
+complex long double a, b, c, d;
+void test_fp128_compound_assign(void) {
+  // CHECK: tail call { fp128, fp128 } @__multc3
+  a *= b;
+  // CHECK: tail call { fp128, fp128 } @__divtc3
+  c /= d;
+}