http://llvm.org/bugs/show_bug.cgi?id=10029
Summary: VerifyCoalescing failure on patterns_dfa.c of
445.gobmk
Product: libraries
Version: trunk
Platform: PC
OS/Version: All
Status: NEW
Severity: normal
Priority: P
Component: Backend: X86
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Running VerifyCoalescing on a TEST=simple build of 445.gobmk gives this
pre-coalescing error on 445.gobmk:
*** Bad machine code: Illegal virtual register for instruction ***
- function: dfa_add_string
- basic block: create_dfa.exit 0x7fae313042a0 (BB#39) [7072L;7760L)
- instruction: 7168L %vreg191<def> = LEA64r %vreg42<kill>, 4, %vreg42, 0,
%noreg; GR64:%vreg191,%vreg42,%vreg42
- operand 3: %vreg42
Expected a GR64_NOSP register, but got a GR64 register
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