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riscv-gcc-1
Commit e7e5df70 by Richard Kenner
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(power subdi3 pattern): Fix pattern to have 5 alternatives, and 

correct 4th alternative to match reality.

From-SVN: r10343
parent 849a528d
Showing with 4 additions and 3 deletions
gcc/config/rs6000/rs6000.md
...@@ -3565,14 +3565,15 @@ ...@@ -3565,14 +3565,15 @@
}") }")
(define_insn "" (define_insn ""
[(set (match_operand:DI 0 "gpc_reg_operand" "=&r,&r,r,r") [(set (match_operand:DI 0 "gpc_reg_operand" "=&r,&r,r,r,r")
(minus:DI (match_operand:DI 1 "reg_or_short_operand" "r,I,0,r") (minus:DI (match_operand:DI 1 "reg_or_short_operand" "r,I,0,r,I")
(match_operand:DI 2 "gpc_reg_operand" "r,r,r,0")))] (match_operand:DI 2 "gpc_reg_operand" "r,r,r,0,0")))]
"TARGET_POWER && ! TARGET_POWERPC64" "TARGET_POWER && ! TARGET_POWERPC64"
"@ "@
{sf|subfc} %L0,%L2,%L1\;{sfe|subfe} %0,%2,%1 {sf|subfc} %L0,%L2,%L1\;{sfe|subfe} %0,%2,%1
{sfi|subfic} %L0,%L2,%1\;{sf%G1e|subf%G1e} %0,%2 {sfi|subfic} %L0,%L2,%1\;{sf%G1e|subf%G1e} %0,%2
{sf|subfc} %L0,%L2,%L1\;{sfe|subfe} %0,%2,%1 {sf|subfc} %L0,%L2,%L1\;{sfe|subfe} %0,%2,%1
{sf|subfc} %L0,%L2,%L1\;{sfe|subfe} %0,%2,%1
{sfi|subfic} %L0,%L2,%1\;{sf%G1e|subf%G1e} %0,%2" {sfi|subfic} %L0,%L2,%1\;{sf%G1e|subf%G1e} %0,%2"
[(set_attr "length" "8")]) [(set_attr "length" "8")])
......
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