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[Bug rtl-optimization/28618] The scheduler extends the lifetime of CLASS_LIKELY_SPILLED registers
- From: "amylaar at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Aug 2006 04:04:18 -0000
- Subject: [Bug rtl-optimization/28618] The scheduler extends the lifetime of CLASS_LIKELY_SPILLED registers
- References: <bug-28618-5394@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from amylaar at gcc dot gnu dot org 2006-08-06 04:04 -------
Created an attachment (id=12024)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12024&action=view)
testcase
To reproduce the problem, build an sh-elf targeted cc1 with sources
patched according to the previous attachment, and compile the testcase
with:
./cc1 -fpreprocessed k_rem_pio2.i -quiet -dumpbase k_rem_pio2.c -m4-nofpu
-auxbase-strip lib_a-k_rem_pio2.o -g -O2 -O2 -O2 -version -fno-builtin -o
k_rem_pio2.s
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28618