[Bug debug/41238] VTA: bootstrap failure, ICE in loc_cmp, at var-tracking.c:2456

[jakub at gcc dot gnu dot org]

------- Comment #3 from jakub at gcc dot gnu dot org  2009-09-03 10:06 -------
Looking at it, vt_find_parameters has been doing this even before VTA merge,
thinking the low bits of the argument are in $19 instead of where that register
points.  At least in 4.4 cross to sparc64-linux for -m32 -mptr32 -g -O2 I see
vt_find_parameter thinking the TFmode parameter which is passed at *(long
double *)$i0 has its low 32 bits in $i0 itself.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41238