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| author | Fariborz Jahanian <fjahanian@apple.com> | 2011-09-02 21:33:44 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2011-09-02 21:33:44 +0000 |
| commit | 2bb8270e6f149cf56e2c5ea0c71cf7b9c02e7f74 (patch) | |
| tree | 39d20347891418f61c03f9a569f7e6dab58c258a | |
| parent | a216debb37307bfe80231b2c2b6cf506d227098d (diff) | |
| download | bcm5719-llvm-2bb8270e6f149cf56e2c5ea0c71cf7b9c02e7f74.tar.gz bcm5719-llvm-2bb8270e6f149cf56e2c5ea0c71cf7b9c02e7f74.zip | |
blocks: Support capturing complex variable in block.
// rdar://10033896
llvm-svn: 139041
| -rw-r--r-- | clang/lib/CodeGen/CGExprComplex.cpp | 1 | ||||
| -rw-r--r-- | clang/test/CodeGen/capture-complex-expr-in-block.c | 20 |
2 files changed, 21 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGExprComplex.cpp b/clang/lib/CodeGen/CGExprComplex.cpp index 1a27d1322bc..c7b9a307165 100644 --- a/clang/lib/CodeGen/CGExprComplex.cpp +++ b/clang/lib/CodeGen/CGExprComplex.cpp @@ -119,6 +119,7 @@ public: // l-values. ComplexPairTy VisitDeclRefExpr(const Expr *E) { return EmitLoadOfLValue(E); } + ComplexPairTy VisitBlockDeclRefExpr(const Expr *E) { return EmitLoadOfLValue(E); } ComplexPairTy VisitObjCIvarRefExpr(ObjCIvarRefExpr *E) { return EmitLoadOfLValue(E); } diff --git a/clang/test/CodeGen/capture-complex-expr-in-block.c b/clang/test/CodeGen/capture-complex-expr-in-block.c new file mode 100644 index 00000000000..c38823707c2 --- /dev/null +++ b/clang/test/CodeGen/capture-complex-expr-in-block.c @@ -0,0 +1,20 @@ +// RUN: %clang_cc1 %s -emit-llvm -o - -fblocks -triple x86_64-apple-darwin10 | FileCheck %s +// rdar://10033986 + +typedef void (^BLOCK)(void); +int main () +{ + _Complex double c; + BLOCK b = ^() { + _Complex double z; + z = z + c; + }; + b(); +} + +// CHECK: define internal void @__main_block_invoke_0 +// CHECK: [[C1:%.*]] = alloca { double, double }, align 8 +// CHECK: [[C1]].realp = getelementptr inbounds { double, double }* [[C1]], i32 0, i32 0 +// CHECK-NEXT: [[C1]].real = load double* [[C1]].realp +// CHECK-NEXT: [[C1]].imagp = getelementptr inbounds { double, double }* [[C1]], i32 0, i32 1 +// CHECK-NEXT: [[C1]].imag = load double* [[C1]].imagp |
