From 071db4aa1ff88244d87cb4600f23325c9a92042c Mon Sep 17 00:00:00 2001 From: Segher Boessenkool Date: Fri, 17 Aug 2018 19:22:36 +0200 Subject: [PATCH] rs6000: Give names to cbranch/creturn patterns This gives a name to the conditional branch and conditional return patterns, so that it looks neater in dumps and verbose asm. Also, the comment for conditional branch was out of date; this fixes it. * config/rs6000/rs6000.md (*cbranch, *creturn): Name these patterns (they were unnamed before). Fix comments. From-SVN: r263623 --- gcc/ChangeLog | 5 +++++ gcc/config/rs6000/rs6000.md | 10 +++++----- 2 files changed, 10 insertions(+), 5 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 17545dc78cd..420b9addeca 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2018-08-17 Segher Boessenkool + + * config/rs6000/rs6000.md (*cbranch, *creturn): Name these patterns + (they were unnamed before). Fix comments. + 2018-08-17 Nathan Sidwell * cppbuiltin.c: Include "cpplib.h", not "cpp-id-data.h". diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md index c6919523851..d34fcf0966b 100644 --- a/gcc/config/rs6000/rs6000.md +++ b/gcc/config/rs6000/rs6000.md @@ -12254,11 +12254,10 @@ (const_string "12") (const_string "16")))]) -;; Define both directions of branch and return. If we need a reload -;; register, we'd rather use CR0 since it is much easier to copy a -;; register CC value to there. +;; Conditional branches. +;; These either are a single bc insn, or a bc around a b. -(define_insn "" +(define_insn "*cbranch" [(set (pc) (if_then_else (match_operator 1 "branch_comparison_operator" [(match_operand 2 "cc_reg_operand" "y") @@ -12278,7 +12277,8 @@ (const_int 4) (const_int 8)))]) -(define_insn "" +;; Conditional return. +(define_insn "*creturn" [(set (pc) (if_then_else (match_operator 0 "branch_comparison_operator" [(match_operand 1 "cc_reg_operand" "y") -- 2.30.2