[Bug 943264] Re: ICE in arm_select_dominance_cc_mode, at config/arm/arm.c:10625

[Michael Collison]

Will not fix. Does not occur with linaro 4.8 or 4.9.

** Changed in: gcc-linaro
       Status: Triaged => Won't Fix

** Changed in: gcc-linaro
     Assignee: (unassigned) => Michael Collison (michael-collison)

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Title:
  ICE in arm_select_dominance_cc_mode, at config/arm/arm.c:10625

Status in The GNU Compiler Collection:
  New
Status in Linaro GCC:
  Won't Fix
Status in “gcc-4.6” package in Ubuntu:
  Confirmed
Status in “gcc-4.6” package in Debian:
  New

Bug description:
  seen with 4.5 and 4.6 with -O1. Other optimization levels don't show
  the ICE.

  
  $ gfortran -c -O1 -fpermissive -Wfatal-errors -w fbasics_gss-min.f
  fbasics_gss-min.f: In function 'deval':
  fbasics_gss-min.f:39:0: internal compiler error: in arm_select_dominance_cc_mode, at config/arm/arm.c:11474
  Please submit a full bug report,
  with preprocessed source if appropriate.

  trunk 20120107 has a different ICE:
  $ /usr/lib/gcc-snapshot/bin/gfortran -c -O1 -fpermissive -Wfatal-errors -w fbasics_gss-min.f
  fbasics_gss-min.f:139:0: internal compiler error: vector VEC(tree,base) index domain error, in ipa_get_indirect_edge_target at ipa-cp.c:1115
  Please submit a full bug report,
  with preprocessed source if appropriate.

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