* optabs.c (init_floating_libfuncs): Handle decimal float modes.

	(init_optabs): Handle libfuncs for decimal float.
	* genopinit.c (gen_insn): Handle MODE_DECIMAL_FLOAT.
	* stor-layout.c (int_mode_for_mode): Likewise.
	* simplify-rtx.c (simplify_immed_subreg): Likewise.
	(simplify_unary_operation_1): Skip optimisations for decimal float
	modes.
	* varasm.c (output_constant_pool_2): Handle MODE_DECIMAL_FLOAT.
	* emit-rtl.c (gen_const_vector): Add assertion check.
	(init_emit_once): Populate const_tiny_rtx with constants in each
	decimal float mode.
	* expmed.c (extract_high_half, expand_mult_highpart_optab,
	expand_mult_highpart): Assert that mode is not a scalar float
	mode.
	* expr.c (convert_move): Handle conversion between decimal and
	binary floats of the same size.
	* convert.c (convert_to_real): Consider decimal float types when
	folding.
	* dwarf2out.c (base_type_die): Use DW_ATE_decimal_float to
	describe decimal floating point types.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@108762 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 1 insertions, 0 deletions

diff --git a/gcc/stor-layout.c b/gcc/stor-layout.c
index b4e9ad1072f..7db35673d57 100644
--- a/gcc/stor-layout.c
+++ b/gcc/stor-layout.c
@@ -232,6 +232,7 @@ int_mode_for_mode (enum machine_mode mode)
     case MODE_COMPLEX_INT:
     case MODE_COMPLEX_FLOAT:
     case MODE_FLOAT:
+    case MODE_DECIMAL_FLOAT:
     case MODE_VECTOR_INT:
     case MODE_VECTOR_FLOAT:
       mode = mode_for_size (GET_MODE_BITSIZE (mode), MODE_INT, 0);