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arc.md (*loadqi_update): Replace use of 'rI' constraint with 'rCm2' constraints to limit possible...

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2016-04-29  Andrew Burgess  <andrew.burgess@embecosm.com>

        * config/arc/arc.md (*loadqi_update): Replace use of 'rI'
        constraint with 'rCm2' constraints to limit possible immediate
        size.
        (*load_zeroextendqisi_update): Likewise.
        (*load_signextendqisi_update): Likewise.
        (*loadhi_update): Likewise.
        (*load_zeroextendhisi_update): Likewise.
        (*load_signextendhisi_update): Likewise.
        (*loadsi_update): Likewise.
        (*loadsf_update): Likewise.

From-SVN: r235636
This commit is contained in:
Andrew Burgess 2016-04-29 13:07:31 +01:00 • committed by Joern Rennecke
parent 2ff0cbe5fe
commit a1f7021242
2 changed files with 21 additions and 8 deletions
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13
gcc/ChangeLog
View file

@ -1,3 +1,16 @@
2016-04-29 Andrew Burgess <andrew.burgess@embecosm.com>
* config/arc/arc.md (*loadqi_update): Replace use of 'rI'
constraint with 'rCm2' constraints to limit possible immediate
size.
(*load_zeroextendqisi_update): Likewise.
(*load_signextendqisi_update): Likewise.
(*loadhi_update): Likewise.
(*load_zeroextendhisi_update): Likewise.
(*load_signextendhisi_update): Likewise.
(*loadsi_update): Likewise.
(*loadsf_update): Likewise.
2016-04-29 Uros Bizjak <ubizjak@gmail.com>
* config/i386/predicates.md (constm1_operand): Fix comparison.

16
gcc/config/arc/arc.md
View file

@ -1254,7 +1254,7 @@
[(set (match_operand:QI 3 "dest_reg_operand" "=r,r")
(match_operator:QI 4 "any_mem_operand"
[(plus:SI (match_operand:SI 1 "register_operand" "0,0")
(match_operand:SI 2 "nonmemory_operand" "rI,Cal"))]))
(match_operand:SI 2 "nonmemory_operand" "rCm2,Cal"))]))
(set (match_operand:SI 0 "dest_reg_operand" "=r,r")
(plus:SI (match_dup 1) (match_dup 2)))]
""
@ -1266,7 +1266,7 @@
[(set (match_operand:SI 3 "dest_reg_operand" "=r,r")
(zero_extend:SI (match_operator:QI 4 "any_mem_operand"
[(plus:SI (match_operand:SI 1 "register_operand" "0,0")
(match_operand:SI 2 "nonmemory_operand" "rI,Cal"))])))
(match_operand:SI 2 "nonmemory_operand" "rCm2,Cal"))])))
(set (match_operand:SI 0 "dest_reg_operand" "=r,r")
(plus:SI (match_dup 1) (match_dup 2)))]
""
@ -1278,7 +1278,7 @@
[(set (match_operand:SI 3 "dest_reg_operand" "=r,r")
(sign_extend:SI (match_operator:QI 4 "any_mem_operand"
[(plus:SI (match_operand:SI 1 "register_operand" "0,0")
(match_operand:SI 2 "nonmemory_operand" "rI,Cal"))])))
(match_operand:SI 2 "nonmemory_operand" "rCm2,Cal"))])))
(set (match_operand:SI 0 "dest_reg_operand" "=r,r")
(plus:SI (match_dup 1) (match_dup 2)))]
""
@ -1304,7 +1304,7 @@
[(set (match_operand:HI 3 "dest_reg_operand" "=r,r")
(match_operator:HI 4 "any_mem_operand"
[(plus:SI (match_operand:SI 1 "register_operand" "0,0")
(match_operand:SI 2 "nonmemory_operand" "rI,Cal"))]))
(match_operand:SI 2 "nonmemory_operand" "rCm2,Cal"))]))
(set (match_operand:SI 0 "dest_reg_operand" "=w,w")
(plus:SI (match_dup 1) (match_dup 2)))]
""
@ -1316,7 +1316,7 @@
[(set (match_operand:SI 3 "dest_reg_operand" "=r,r")
(zero_extend:SI (match_operator:HI 4 "any_mem_operand"
[(plus:SI (match_operand:SI 1 "register_operand" "0,0")
(match_operand:SI 2 "nonmemory_operand" "rI,Cal"))])))
(match_operand:SI 2 "nonmemory_operand" "rCm2,Cal"))])))
(set (match_operand:SI 0 "dest_reg_operand" "=r,r")
(plus:SI (match_dup 1) (match_dup 2)))]
""
@ -1329,7 +1329,7 @@
[(set (match_operand:SI 3 "dest_reg_operand" "=r,r")
(sign_extend:SI (match_operator:HI 4 "any_mem_operand"
[(plus:SI (match_operand:SI 1 "register_operand" "0,0")
(match_operand:SI 2 "nonmemory_operand" "rI,Cal"))])))
(match_operand:SI 2 "nonmemory_operand" "rCm2,Cal"))])))
(set (match_operand:SI 0 "dest_reg_operand" "=w,w")
(plus:SI (match_dup 1) (match_dup 2)))]
""
@ -1354,7 +1354,7 @@
[(set (match_operand:SI 3 "dest_reg_operand" "=r,r")
(match_operator:SI 4 "any_mem_operand"
[(plus:SI (match_operand:SI 1 "register_operand" "0,0")
(match_operand:SI 2 "nonmemory_operand" "rI,Cal"))]))
(match_operand:SI 2 "nonmemory_operand" "rCm2,Cal"))]))
(set (match_operand:SI 0 "dest_reg_operand" "=w,w")
(plus:SI (match_dup 1) (match_dup 2)))]
""
@ -1378,7 +1378,7 @@
[(set (match_operand:SF 3 "dest_reg_operand" "=r,r")
(match_operator:SF 4 "any_mem_operand"
[(plus:SI (match_operand:SI 1 "register_operand" "0,0")
(match_operand:SI 2 "nonmemory_operand" "rI,Cal"))]))
(match_operand:SI 2 "nonmemory_operand" "rCm2,Cal"))]))
(set (match_operand:SI 0 "dest_reg_operand" "=w,w")
(plus:SI (match_dup 1) (match_dup 2)))]
""