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[PATCH] rs6000: Allow mode GPR in cceq_{ior,rev}_compare
- From: Segher Boessenkool <segher at kernel dot crashing dot org>
- To: gcc-patches at gcc dot gnu dot org
- Cc: dje dot gcc at gmail dot com, Segher Boessenkool <segher at kernel dot crashing dot org>
- Date: Sat, 16 Nov 2019 23:29:29 +0000
- Subject: [PATCH] rs6000: Allow mode GPR in cceq_{ior,rev}_compare
Also make it a parmeterized name: @cceq_{ior,rev}_compare_<mode>.
Committing to trunk.
Segher
2019-11-16 Segher Boessenkool <segher@kernel.crashing.org>
* config/rs6000/rs6000.md (cceq_ior_compare): Rename to...
(@cceq_ior_compare_<mode> for GPR): ... this. Allow GPR instead of
just SI.
(cceq_rev_compare): Rename to...
(@cceq_rev_compare_<mode> for GPR): ... this. Allow GPR instead of
just SI.
(define_split for <bd>tf_<mode>): Add SImode first argument to
gen_cceq_ior_compare.
---
gcc/config/rs6000/rs6000.md | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index 040fc88..8dc0a29 100644
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -12420,15 +12420,15 @@ (define_insn "*creturn"
; which are generated by the branch logic.
; Prefer destructive operations where BT = BB (for crXX BT,BA,BB)
-(define_insn "cceq_ior_compare"
+(define_insn "@cceq_ior_compare_<mode>"
[(set (match_operand:CCEQ 0 "cc_reg_operand" "=y,?y")
- (compare:CCEQ (match_operator:SI 1 "boolean_operator"
- [(match_operator:SI 2
+ (compare:CCEQ (match_operator:GPR 1 "boolean_operator"
+ [(match_operator:GPR 2
"branch_positive_comparison_operator"
[(match_operand 3
"cc_reg_operand" "y,y")
(const_int 0)])
- (match_operator:SI 4
+ (match_operator:GPR 4
"branch_positive_comparison_operator"
[(match_operand 5
"cc_reg_operand" "0,y")
@@ -12460,9 +12460,9 @@ (define_insn "cceq_ior_compare_complement"
[(set_attr "type" "cr_logical")
(set_attr "cr_logical_3op" "no,yes")])
-(define_insn "*cceq_rev_compare"
+(define_insn "@cceq_rev_compare_<mode>"
[(set (match_operand:CCEQ 0 "cc_reg_operand" "=y,?y")
- (compare:CCEQ (match_operator:SI 1
+ (compare:CCEQ (match_operator:GPR 1
"branch_positive_comparison_operator"
[(match_operand 2
"cc_reg_operand" "0,y")
@@ -12897,7 +12897,7 @@ (define_split
rtx andexpr = gen_rtx_AND (SImode, ctrcmpcc, cccmp);
if (ispos)
- emit_insn (gen_cceq_ior_compare (operands[9], andexpr, ctrcmpcc,
+ emit_insn (gen_cceq_ior_compare (SImode, operands[9], andexpr, ctrcmpcc,
operands[8], cccmp, ccin));
else
emit_insn (gen_cceq_ior_compare_complement (operands[9], andexpr, ctrcmpcc,
--
1.8.3.1