From 6b2203a3ef3997e3fa7cc3ad252ba04888b6d485 Mon Sep 17 00:00:00 2001 From: David Holsgrove Date: Tue, 9 Jul 2013 20:40:15 +1000 Subject: [PATCH 03/11] [Patch, microblaze]: cstoresf4, add mode and ordered_comparison_operator Add SImode to comparison operator, prevents ICE during combine rtl pass with error message; internal compiler error: in simplify_subreg, at simplify-rtx.c:5725 Use ordered_comparison_operator predicate to limit operators to those fcmp can handle, and letting compiler reorder insns to accomodate unordered as necessary Changelog 2013-11-26 David Holsgrove * gcc/config/microblaze/microblaze.md: Correct cstoresf4 / cbranchsf4 Signed-off-by: David Holsgrove --- gcc/config/microblaze/microblaze.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gcc/config/microblaze/microblaze.md b/gcc/config/microblaze/microblaze.md index d7e9c5f..af96c77 100644 --- a/gcc/config/microblaze/microblaze.md +++ b/gcc/config/microblaze/microblaze.md @@ -1650,7 +1650,7 @@ ;;---------------------------------------------------------------- (define_insn "cstoresf4" [(set (match_operand:SI 0 "register_operand" "=r") - (match_operator 1 "comparison_operator" + (match_operator:SI 1 "ordered_comparison_operator" [(match_operand:SF 2 "register_operand" "r") (match_operand:SF 3 "register_operand" "r")]))] "TARGET_HARD_FLOAT" @@ -1679,7 +1679,7 @@ (define_expand "cbranchsf4" [(set (pc) - (if_then_else (match_operator 0 "comparison_operator" + (if_then_else (match_operator 0 "ordered_comparison_operator" [(match_operand:SF 1 "register_operand") (match_operand:SF 2 "register_operand")]) (label_ref (match_operand 3 "")) -- 1.7.9.5