[Bug rtl-optimization/39871] [4.3/4.4/4.5 regression] Code size increase on ARM due to inferior CSE
steven at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Mon Feb 8 11:15:00 GMT 2010
------- Comment #8 from steven at gcc dot gnu dot org 2010-02-08 11:15 -------
test:
push {lr}
sub sp, sp, #12
ldr r2, [r0]
ldr r1, [r0, #4]
mov r0, sp
str r2, [sp, #4]
bl func
add sp, sp, #12
@ sp needed for prologue
pop {pc}
.size test, .-test
.ident "GCC: (GNU) 4.5.0 20100208 (experimental) [trunk revision
156595]"
--
steven at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39871
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