From bff98546fbd1c180408ece566a68b6d1e3a90bc6 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Thu, 13 Dec 2007 20:05:37 +0100 Subject: [PATCH] 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 --- gcc/ChangeLog | 6 ++++++ gcc/df-scan.c | 8 ++++---- 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1a5c210f4dfd..1fa4ade707c9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2007-12-13 Jakub Jelinek + + 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 Richard Guenther diff --git a/gcc/df-scan.c b/gcc/df-scan.c index cc6866b6b789..6367accec2a7 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 -- 2.43.5