The following testcase doesn't contain DW_AT_const_value for arrg3 nor min when
early inlining is used, while when normal inlining is performed all is fine.
-g -O2 --param early-inlining-insns=32 (doesn't work) vs.
-g -O2 --param early-inlining-insns=32 -fno-early-inlining
Sorry for the extra parameter, but the testcase was reported against 4.4-RH
which does 4.4-ish inlining decisions, so it needs some tweaks to get the same
effect in 4.5.
For arrg3, there are DEBUG stmts (and even var-tracking produces locations for
it), but dwarf2out ignores them, as the var has been non-localized (var_ann has
been NULL). For min argument, a DEBUG stmt only appears when not using early
inlining.
--
Summary: Early inlining causes suboptimal debug info
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Keywords: wrong-debug
Severity: normal
Priority: P3
Component: debug
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jakub at gcc dot gnu dot org
GCC target triplet: x86_64-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43329
