diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/fold-const.c | 4 | ||||
| -rw-r--r-- | gcc/tree-ssa-forwprop.c | 6 |
3 files changed, 11 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b7ed7b1..9ea90db 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2012-04-11 Bernd Schmidt <bernds@codesourcery.com> + + * fold-const.c (fold_unary_loc): Use GET_MODE_PRECISION for + comparisons against TYPE_PRECISION. + * tree-ssa-forwprop.c (combine_conversions): Likewise. + 2012-04-11 Xinliang David Li <davidxl@google.com> * tree-passes.h: Remove TODO_dump_func. diff --git a/gcc/fold-const.c b/gcc/fold-const.c index df0c05c..dcd64a0 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -7820,7 +7820,7 @@ fold_unary_loc (location_t loc, enum tree_code code, tree type, tree op0) && inter_prec >= inside_prec && (inter_float || inter_vec || inter_unsignedp == inside_unsignedp) - && ! (final_prec != GET_MODE_BITSIZE (TYPE_MODE (type)) + && ! (final_prec != GET_MODE_PRECISION (TYPE_MODE (type)) && TYPE_MODE (type) == TYPE_MODE (inter_type)) && ! final_ptr && (! final_vec || inter_prec == inside_prec)) @@ -7857,7 +7857,7 @@ fold_unary_loc (location_t loc, enum tree_code code, tree type, tree op0) == (final_unsignedp && final_prec > inter_prec)) && ! (inside_ptr && inter_prec != final_prec) && ! (final_ptr && inside_prec != inter_prec) - && ! (final_prec != GET_MODE_BITSIZE (TYPE_MODE (type)) + && ! (final_prec != GET_MODE_PRECISION (TYPE_MODE (type)) && TYPE_MODE (type) == TYPE_MODE (inter_type))) return fold_build1_loc (loc, code, type, TREE_OPERAND (op0, 0)); } diff --git a/gcc/tree-ssa-forwprop.c b/gcc/tree-ssa-forwprop.c index c99af1a..57b93ce 100644 --- a/gcc/tree-ssa-forwprop.c +++ b/gcc/tree-ssa-forwprop.c @@ -1,5 +1,5 @@ /* Forward propagation of expressions for single use variables. - Copyright (C) 2004, 2005, 2007, 2008, 2009, 2010, 2011 + Copyright (C) 2004, 2005, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. This file is part of GCC. @@ -2274,7 +2274,7 @@ combine_conversions (gimple_stmt_iterator *gsi) && inter_prec >= inside_prec && (inter_float || inter_vec || inter_unsignedp == inside_unsignedp) - && ! (final_prec != GET_MODE_BITSIZE (TYPE_MODE (type)) + && ! (final_prec != GET_MODE_PRECISION (TYPE_MODE (type)) && TYPE_MODE (type) == TYPE_MODE (inter_type)) && ! final_ptr && (! final_vec || inter_prec == inside_prec)) @@ -2319,7 +2319,7 @@ combine_conversions (gimple_stmt_iterator *gsi) == (final_unsignedp && final_prec > inter_prec)) && ! (inside_ptr && inter_prec != final_prec) && ! (final_ptr && inside_prec != inter_prec) - && ! (final_prec != GET_MODE_BITSIZE (TYPE_MODE (type)) + && ! (final_prec != GET_MODE_PRECISION (TYPE_MODE (type)) && TYPE_MODE (type) == TYPE_MODE (inter_type))) { gimple_assign_set_rhs1 (stmt, defop0); |