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| author | Andrew Pinski <andrew_pinski@playstation.sony.com> | 2008-08-10 04:54:37 +0000 |
|---|---|---|
| committer | Andrew Pinski <pinskia@gcc.gnu.org> | 2008-08-09 21:54:37 -0700 |
| commit | d47c3b4eb17c16582507840c61be4ad05884116b (patch) | |
| tree | c149bf8c75bc08c37cb16f001d258a57a1c07bdf /gcc/reload1.c | |
| parent | 34c66dafcf2dd526e905e53d30828101fecf7eae (diff) | |
| download | gcc-d47c3b4eb17c16582507840c61be4ad05884116b.zip gcc-d47c3b4eb17c16582507840c61be4ad05884116b.tar.gz gcc-d47c3b4eb17c16582507840c61be4ad05884116b.tar.bz2 | |
re PR middle-end/36238 (ICE in reg_or_subregno, at jump.c:1730)
2008-08-09 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR middle-end/36238
* reload1.c (gen_reload): Guard calls to get_secondary_mem
for memory subregs.
2008-08-09 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR middle-end/36238
* gcc.c-torture/compile/pr36238.c: New testcase.
From-SVN: r138924
Diffstat (limited to 'gcc/reload1.c')
| -rw-r--r-- | gcc/reload1.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c index 9b81062..3abd6b2 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -8009,9 +8009,11 @@ gen_reload (rtx out, rtx in, int opnum, enum reload_type type) #ifdef SECONDARY_MEMORY_NEEDED /* If we need a memory location to do the move, do it that way. */ - else if ((REG_P (in) || GET_CODE (in) == SUBREG) + else if ((REG_P (in) + || (GET_CODE (in) == SUBREG && REG_P (SUBREG_REG (in)))) && reg_or_subregno (in) < FIRST_PSEUDO_REGISTER - && (REG_P (out) || GET_CODE (out) == SUBREG) + && (REG_P (out) + || (GET_CODE (out) == SUBREG && REG_P (SUBREG_REG (out)))) && reg_or_subregno (out) < FIRST_PSEUDO_REGISTER && SECONDARY_MEMORY_NEEDED (REGNO_REG_CLASS (reg_or_subregno (in)), REGNO_REG_CLASS (reg_or_subregno (out)), |