[llvm-dev] HEAD compilation causes gcc internal error
Welson Sun via llvm-dev
llvm-dev at lists.llvm.org
Fri Jul 22 15:03:33 PDT 2016
Ah, thanks Matt! Forgot that.
On Fri, Jul 22, 2016 at 2:22 PM, Matt Arsenault <arsenm2 at gmail.com> wrote:
> On Jul 22, 2016, at 14:18, Welson Sun via llvm-dev <
> llvm-dev at lists.llvm.org> wrote:
> After worked around the problem in SimplifyCFG.cpp (calling isCast()
> instead of comparing opcode), I hit another gcc crash for
> FunctionImport.cpp line 480, which I have no idea what's wrong with the
> code. "Luckily", I found gcc4.8.2 and gave it a try, both crashes are gone.
> *New problem though:*
> /llvm-clang-trunk/src/tools/clang/lib/CodeGen/CGBuiltin.cpp: In member
> function ?llvm::Value*
> clang::CodeGen::CodeGenFunction::EmitAMDGPUBuiltinExpr(unsigned int, const
> /llvm-clang-trunk/src/tools/clang/lib/CodeGen/CGBuiltin.cpp:7283:39: error:
> *?r600_rsq? is not a member of ?llvm::Intrinsic?*
> return emitUnaryBuiltin(*this, E, Intrinsic::r600_rsq);
> /llvm-clang-trunk/src/tools/clang/lib/CodeGen/CGBuiltin.cpp:7289:39: error:
> *?AMDGPU_ldexp? is not a member of ?llvm::Intrinsic?*
> return emitFPIntBuiltin(*this, E, Intrinsic::AMDGPU_ldexp);
> Actually, if I didn't configure to target AMDGPU, why bothering compiling
> these code?
> Your clang is out of date. Intrinsics for all targets for now are included
> in every build
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