[Bug middle-end/27906] New: reload allocates register of live register variable to earlyclobber output
amylaar at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Mon Jun 5 21:46:00 GMT 2006
Compile the testcase with:
.../cc1 -fpreprocessed libgcc2.i -g -O2 -fnon-call-exceptions -o libgcc2.s
This results in an ICE in reload_cse_simplify_operands, since an earlyclobber
output has been allocated the same register as an input of an asm template.
--
Summary: reload allocates register of live register variable to
earlyclobber output
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Keywords: wrong-code, ice-on-valid-code
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: amylaar at gcc dot gnu dot org
GCC target triplet: sh-elf
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27906
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