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| author | James E Wilson <wilson@tuliptree.org> | 2003-06-06 22:33:00 -0700 |
|---|---|---|
| committer | Jim Wilson <wilson@gcc.gnu.org> | 2003-06-06 22:33:00 -0700 |
| commit | 8a5db2b4c44e89eef899f0fceffa00452c17ffd0 (patch) | |
| tree | 54e9cc5ba3d9ce15fec79fe383c7a6eda5dbe0e1 /gcc | |
| parent | 6a1b7268b91524e10f4d5f89d003657e34bc5a1a (diff) | |
| download | gcc-8a5db2b4c44e89eef899f0fceffa00452c17ffd0.zip gcc-8a5db2b4c44e89eef899f0fceffa00452c17ffd0.tar.gz gcc-8a5db2b4c44e89eef899f0fceffa00452c17ffd0.tar.bz2 | |
re PR inline-asm/10890 (ICE in merge_assigned_reloads building Linux 2.4.2x sched.c)
PR inline-asm/10890
* reload1.c (merge_assigned_reloads): Abort only if two reloads have
different in fields.
From-SVN: r67577
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/reload1.c | 8 |
2 files changed, 11 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 02ba7ea..1398620 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2003-06-06 James E Wilson <wilson@tuliptree.org> + + PR inline-asm/10890 + * reload1.c (merge_assigned_reloads): Abort only if two reloads have + different in fields. + 2003-06-06 Nathanael Nerode <neroden@gcc.gnu.org> * configure.in: Make $(target_subdir) correspond with top level usage. diff --git a/gcc/reload1.c b/gcc/reload1.c index 159a88d..79ce9a1 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -6138,13 +6138,15 @@ merge_assigned_reloads (insn) ? RELOAD_FOR_OTHER_ADDRESS : RELOAD_OTHER); /* Check to see if we accidentally converted two reloads - that use the same reload register to the same type. - If so, the resulting code won't work, so abort. */ + that use the same reload register with different inputs + to the same type. If so, the resulting code won't work, + so abort. */ if (rld[j].reg_rtx) for (k = 0; k < j; k++) if (rld[k].in != 0 && rld[k].reg_rtx != 0 && rld[k].when_needed == rld[j].when_needed - && rtx_equal_p (rld[k].reg_rtx, rld[j].reg_rtx)) + && rtx_equal_p (rld[k].reg_rtx, rld[j].reg_rtx) + && ! rtx_equal_p (rld[k].in, rld[j].in)) abort (); } } |