mahesh-attarde wrote: @ganeshgit last week i found machine code error in code. For all ACE (in fact helpful for all machine code changes) can you also include `-DLLVM_ENABLE_EXPENSIVE_CHECKS=ON` in your configuration. ``` # | # After Instruction Selection # | # Machine code for function test_bsrmovh_set: IsSSA, TracksLiveness # | Function Live Ins: $zmm0 in %0 # | # | bb.0 (%ir-block.0): # | liveins: $zmm0 # | %0:vr512 = COPY $zmm0 # | BSRMOVHrr_set %0:vr512, implicit-def dead $bsr0, implicit $bsr0 # | RET 0 # | # | # End machine code for function test_bsrmovh_set. # | # | *** Bad machine code: Using an undefined physical register *** # | - function: test_bsrmovh_set # | - basic block: %bb.0 (0x613d39cc0168) # | - instruction: BSRMOVHrr_set %0:vr512, implicit-def dead $bsr0, implicit $bsr0 # | - operand 2: implicit $bsr0 # | LLVM ERROR: Found 1 machine code errors ```
https://github.com/llvm/llvm-project/pull/208408 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
