diff options
| author | Jacob Gravelle <jgravelle@google.com> | 2017-08-24 19:53:44 +0000 |
|---|---|---|
| committer | Jacob Gravelle <jgravelle@google.com> | 2017-08-24 19:53:44 +0000 |
| commit | 690b76e13df384e6b2feccb26655762be3644cb8 (patch) | |
| tree | d142c12a4ef5851f330afbc77099aee901c9546e /llvm/lib/Target/WebAssembly/WebAssemblyFastISel.cpp | |
| parent | 6d0970f64ecf3fc9788e5d71771cbce1f520d938 (diff) | |
| download | bcm5719-llvm-690b76e13df384e6b2feccb26655762be3644cb8.tar.gz bcm5719-llvm-690b76e13df384e6b2feccb26655762be3644cb8.zip | |
[WebAssembly] FastISel : Bail to SelectionDAG for constexpr calls
Summary: Currently FastISel lowers constexpr calls as indirect calls.
We'd like those to direct calls, and falling back to SelectionDAGISel
handles that.
Reviewers: dschuff, sunfish
Subscribers: jfb, sbc100, llvm-commits, aheejin
Differential Revision: https://reviews.llvm.org/D37073
llvm-svn: 311693
Diffstat (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyFastISel.cpp')
| -rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyFastISel.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyFastISel.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyFastISel.cpp index c980f4b87f9..f516a6b260d 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyFastISel.cpp +++ b/llvm/lib/Target/WebAssembly/WebAssemblyFastISel.cpp @@ -700,9 +700,12 @@ bool WebAssemblyFastISel::selectCall(const Instruction *I) { if (Func && Func->isIntrinsic()) return false; + bool IsDirect = Func != nullptr; + if (!IsDirect && isa<ConstantExpr>(Call->getCalledValue())) + return false; + FunctionType *FuncTy = Call->getFunctionType(); unsigned Opc; - bool IsDirect = Func != nullptr; bool IsVoid = FuncTy->getReturnType()->isVoidTy(); unsigned ResultReg; if (IsVoid) { |
