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| author | Jakub Jelinek <jakub@redhat.com> | 2007-12-13 20:05:37 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2007-12-13 20:05:37 +0100 |
| commit | bff98546fbd1c180408ece566a68b6d1e3a90bc6 (patch) | |
| tree | f42b61e7f14f3cdf938aae843a3ecb4909a732ae /gcc | |
| parent | d9d9095344463e91039277634167223d3a1b759b (diff) | |
| download | gcc-bff98546fbd1c180408ece566a68b6d1e3a90bc6.zip gcc-bff98546fbd1c180408ece566a68b6d1e3a90bc6.tar.gz gcc-bff98546fbd1c180408ece566a68b6d1e3a90bc6.tar.bz2 | |
re PR rtl-optimization/32636 (25_algorithms/search_n/iterator.cc: miscompiled on hppa2.0w-hp-hpux11.11)
PR rtl-optimization/32636
* df-scan.c (df_get_entry_block_def_set): Set struct_value_rtx
regno in entry_block_defs even if HAVE_prologue && epilogue_completed.
From-SVN: r130907
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/df-scan.c | 8 |
2 files changed, 10 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1a5c210..1fa4ade 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2007-12-13 Jakub Jelinek <jakub@redhat.com> + + PR rtl-optimization/32636 + * df-scan.c (df_get_entry_block_def_set): Set struct_value_rtx + regno in entry_block_defs even if HAVE_prologue && epilogue_completed. + 2007-12-13 Uros Bizjak <ubizjak@gmail.com> Richard Guenther <rguenther@suse.de> diff --git a/gcc/df-scan.c b/gcc/df-scan.c index cc6866b..6367acc 100644 --- a/gcc/df-scan.c +++ b/gcc/df-scan.c @@ -3530,12 +3530,12 @@ df_get_entry_block_def_set (bitmap entry_block_defs) bitmap_set_bit (entry_block_defs, STATIC_CHAIN_REGNUM); #endif #endif - - r = targetm.calls.struct_value_rtx (current_function_decl, true); - if (r && REG_P (r)) - bitmap_set_bit (entry_block_defs, REGNO (r)); } + r = targetm.calls.struct_value_rtx (current_function_decl, true); + if (r && REG_P (r)) + bitmap_set_bit (entry_block_defs, REGNO (r)); + if ((!reload_completed) || frame_pointer_needed) { /* Any reference to any pseudo before reload is a potential |