Displaying 2 results from an estimated 2 matches for "3a3c2849".
2015 Apr 22
2
[LLVMdev] Use clang to generate LLVM IR with -O3, how to visit these load operations after -reg2mem
Hi, all
I want to instrument load/store operations in LLVM IR. And I find the LLVM
IR generated with flag -o3 is much more efficient than -o0, so I try to
instrument on these optimized LLVM IR, but, some load operations are
changed to Phi loads. Then, I try the -reg2mem flag to remove these phi
nodes.
The problems are:
1) I use visitLoadInst to collect these load operations, and it seems I
2015 Apr 22
2
[LLVMdev] Use clang to generate LLVM IR with -O3, how to visit these load operations after -reg2mem
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