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msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.

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* config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
(extend_and_shift1_hipsi2): Likewise.
(extend_and_shift2_hipsi2): Likewise.

From-SVN: r215229
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DJ Delorie 2014-09-12 14:13:39 -04:00 committed by DJ Delorie
parent 4ee28eb7ce
commit 862edcd15d
2 changed files with 9 additions and 3 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2014-09-12 DJ Delorie <dj@redhat.com>
* config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
(extend_and_shift1_hipsi2): Likewise.
(extend_and_shift2_hipsi2): Likewise.
2014-09-12 David Malcolm <dmalcolm@redhat.com>
* config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX

6
gcc/config/msp430/msp430.md
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@ -568,7 +568,7 @@
[(set (match_operand:PSI 0 "nonimmediate_operand" "=r")
(subreg:PSI (sign_extend:SI (match_operand:HI 1 "nonimmediate_operand" "0")) 0))]
"TARGET_LARGE"
"RLAM #4, %0 { RRAM #4, %0"
"RLAM.A #4, %0 { RRAM.A #4, %0"
)
;; Look for cases where integer/pointer conversions are suboptimal due
@ -596,7 +596,7 @@
(ashift:SI (sign_extend:SI (match_operand:HI 1 "nonimmediate_operand" "0"))
(const_int 1)))]
"TARGET_LARGE"
"RLAM #4, %0 { RRAM #3, %0"
"RLAM.A #4, %0 { RRAM.A #3, %0"
)
(define_insn "extend_and_shift2_hipsi2"
@ -604,7 +604,7 @@
(ashift:SI (sign_extend:SI (match_operand:HI 1 "nonimmediate_operand" "0"))
(const_int 2)))]
"TARGET_LARGE"
"RLAM #4, %0 { RRAM #2, %0"
"RLAM.A #4, %0 { RRAM.A #2, %0"
)
; Nasty - we are sign-extending a 20-bit PSI value in one register into