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authorzadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4>2012-08-02 22:39:57 +0000
committerzadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4>2012-08-02 22:39:57 +0000
commit78f1962f92619961713ad0f729abfe9815667f7d (patch)
tree7cdb1d401796f97fad83229f9a66eb5bc7f2177e /gcc/combine.c
parent9d651ea6c5f1828da09b9b759030e95bd25002cc (diff)
downloadgcc-78f1962f92619961713ad0f729abfe9815667f7d.tar.gz
2012-08-02 Kenneth Zadeck <zadeck@naturalbridge.com>
* cfgexpand.c (expand_debug_locations): Encapsulate test for CONST_DOUBLE in macro. * combine.c (try_combine, gen_lowpart_for_combine): Ditto. * cprop.c (implicit_set_cond_p): Ditto. * cselib.c (rtx_equal_for_cselib_1): Ditto. * expmed.c (expand_mult): Ditto. * expr.c (convert_modes): Ditto. * ira-costs.c (record_reg_classes): Ditto. * ira-lives.c (single_reg_class): Ditto. * optabs.c (expand_copysign_absneg, expand_copysign): Ditto. * print-rtl.c (print_rtx): Ditto. * recog.c (simplify_while_replacing, const_double_operand) (asm_operand_ok, constrain_operands): Ditto. * reg-stack.c (subst_stack_regs_pat): Ditto. * reload.c (find_reloads, find_equiv_reg): Ditto. * rtlanal.c (replace_rtx): Remove test. * rtlanal.c (constant_pool_constant_p, split_double): Encapsulate test for CONST_DOUBLE in macro. * simplify-rtx.c (mode_signbit_p, avoid_constant_pool_reference) (simplify_unary_operation_1, simplify_const_unary_operation) (simplify_binary_operation_1, simplify_const_binary_operation) (simplify_relational_operation_1) (simplify_const_relational_operations) (implify_subreg): Ditto. * varasm.c (output_constant_pool_2): Ditto. * rtl.h (CONST_DOUBLE_AS_INT_P, CONST_DOUBLE_AS_FLOAT_P): New macros. * rtl.def (CONST_DOUBLE): Updated comments. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190105 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/combine.c')
-rw-r--r--gcc/combine.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/gcc/combine.c b/gcc/combine.c
index dbc6ff6f962..495e1297e93 100644
--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -2620,10 +2620,10 @@ try_combine (rtx i3, rtx i2, rtx i1, rtx i0, int *new_direct_jump_p,
if (i1 == 0
&& (temp = single_set (i2)) != 0
&& (CONST_INT_P (SET_SRC (temp))
- || GET_CODE (SET_SRC (temp)) == CONST_DOUBLE)
+ || CONST_DOUBLE_AS_INT_P (SET_SRC (temp)))
&& GET_CODE (PATTERN (i3)) == SET
&& (CONST_INT_P (SET_SRC (PATTERN (i3)))
- || GET_CODE (SET_SRC (PATTERN (i3))) == CONST_DOUBLE)
+ || CONST_DOUBLE_AS_INT_P (SET_SRC (PATTERN (i3))))
&& reg_subword_p (SET_DEST (PATTERN (i3)), SET_DEST (temp)))
{
rtx dest = SET_DEST (PATTERN (i3));
@@ -5105,8 +5105,7 @@ subst (rtx x, rtx from, rtx to, int in_dest, int in_cond, int unique_copy)
return new_rtx;
if (GET_CODE (x) == SUBREG
- && (CONST_INT_P (new_rtx)
- || GET_CODE (new_rtx) == CONST_DOUBLE))
+ && (CONST_INT_P (new_rtx) || CONST_DOUBLE_AS_INT_P (new_rtx)))
{
enum machine_mode mode = GET_MODE (x);
@@ -7134,8 +7133,7 @@ make_extraction (enum machine_mode mode, rtx inner, HOST_WIDE_INT pos,
if (mode == tmode)
return new_rtx;
- if (CONST_INT_P (new_rtx)
- || GET_CODE (new_rtx) == CONST_DOUBLE)
+ if (CONST_INT_P (new_rtx) || CONST_DOUBLE_AS_INT_P (new_rtx))
return simplify_unary_operation (unsignedp ? ZERO_EXTEND : SIGN_EXTEND,
mode, new_rtx, tmode);
@@ -10646,9 +10644,7 @@ gen_lowpart_for_combine (enum machine_mode omode, rtx x)
/* We can only support MODE being wider than a word if X is a
constant integer or has a mode the same size. */
if (GET_MODE_SIZE (omode) > UNITS_PER_WORD
- && ! ((imode == VOIDmode
- && (CONST_INT_P (x)
- || GET_CODE (x) == CONST_DOUBLE))
+ && ! ((CONST_INT_P (x) || CONST_DOUBLE_AS_INT_P (x))
|| isize == osize))
goto fail;