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Oh, no. I should have been more clear. The patch was not rejected, just lost in the daily shuffle. I already have my employer's approval to send this upstream, so I will prepare a patch against trunk this morning. > I proposed a similar patch to LLVM (left circular shift) around 10/2011. > > Parts of my patch did make it into trunk about a year after, but others > > did not.

On Monday, July 30, 2012 12:16 AM, Cameron McInally wrote: > Hey Andy, > > I proposed a similar patch to LLVM (left circular shift) around 10/2011. > Parts of my patch did make it into trunk about a year after, but others > did not. > > At that time, my solution was to add a binary operator to the IRBuilder, > since LCS fits in nicely with the other shift operators. But,

...OTHER_INST(46, FCmp , FCmpInst ) // Floating point comparison instr. -HANDLE_OTHER_INST(47, PHI , PHINode ) // PHI node instruction -HANDLE_OTHER_INST(48, Call , CallInst ) // Call a function -HANDLE_OTHER_INST(49, Select , SelectInst ) // select instruction -HANDLE_OTHER_INST(50, UserOp1, Instruction) // May be used internally in a pass -HANDLE_OTHER_INST(51, UserOp2, Instruction) // Internal to passes only -HANDLE_OTHER_INST(52, VAArg , VAArgInst ) // vaarg instruction -HANDLE_OTHER_INST(53, ExtractElement, ExtractElementInst)// extract from vector -HANDLE_OTHER_INST(54, Inse...

...nDAGBuilder.h +++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h @@ -855,6 +855,7 @@ private: void visitStatepoint(const CallInst &I); void visitGCRelocate(const CallInst &I); void visitGCResult(const CallInst &I); + void visitTypeidfor(const CallInst &I); void visitUserOp1(const Instruction &I) { llvm_unreachable("UserOp1 should not exist at instruction selection time!"); -- 1.8.3.4

On 2015/8/12 12:57, Alexei Starovoitov wrote: > On Wed, Aug 12, 2015 at 10:34:43AM +0800, Wangnan (F) via llvm-dev wrote: >> Think about a program like this: >> >> struct strA { int a; } >> struct strB { int b; } >> int func() { >> struct strA a; >> struct strB b; >> >> a.a = 1; >> b.b = 2; >>