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i386.md (testdi_1_rex64): Discourage reload from using the %eax alternative. 

* i386.md (testdi_1_rex64): Discourage reload from using the %eax
        alternative.
        (testsi_1, testhi_1, testqi_1): Likewise.

From-SVN: r63376
This commit is contained in:
Jeff Law 2003-02-24 13:18:44 -07:00 committed by Jeff Law
parent 7f9fc00642
commit 2bac97f7e7
2 changed files with 10 additions and 4 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2003-02-24 Jeff Law <law@redhat.com>
* i386.md (testdi_1_rex64): Discourage reload from using the %eax
alternative.
(testsi_1, testhi_1, testqi_1): Likewise.
2003-02-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* config/alpha/osf.h (TARGET_OS_CPP_BUILTINS): Rename

8
gcc/config/i386/i386.md
View File

@ -8043,7 +8043,7 @@
(define_insn "*testdi_1_rex64"
[(set (reg 17)
(compare
(and:DI (match_operand:DI 0 "nonimmediate_operand" "%*a,r,*a,r,rm")
(and:DI (match_operand:DI 0 "nonimmediate_operand" "%!*a,r,!*a,r,rm")
(match_operand:DI 1 "x86_64_szext_nonmemory_operand" "Z,Z,e,e,re"))
(const_int 0)))]
"TARGET_64BIT && ix86_match_ccmode (insn, CCNOmode)"
@ -8061,7 +8061,7 @@
(define_insn "testsi_1"
[(set (reg 17)
(compare
(and:SI (match_operand:SI 0 "nonimmediate_operand" "%*a,r,rm")
(and:SI (match_operand:SI 0 "nonimmediate_operand" "%!*a,r,rm")
(match_operand:SI 1 "nonmemory_operand" "in,in,rin"))
(const_int 0)))]
"ix86_match_ccmode (insn, CCNOmode)"
@ -8082,7 +8082,7 @@
(define_insn "*testhi_1"
[(set (reg 17)
(compare (and:HI (match_operand:HI 0 "nonimmediate_operand" "%*a,r,rm")
(compare (and:HI (match_operand:HI 0 "nonimmediate_operand" "%!*a,r,rm")
(match_operand:HI 1 "nonmemory_operand" "n,n,rn"))
(const_int 0)))]
"ix86_match_ccmode (insn, CCNOmode)"
@ -8102,7 +8102,7 @@
(define_insn "*testqi_1"
[(set (reg 17)
(compare (and:QI (match_operand:QI 0 "nonimmediate_operand" "%*a,q,qm,r")
(compare (and:QI (match_operand:QI 0 "nonimmediate_operand" "%!*a,q,qm,r")
(match_operand:QI 1 "nonmemory_operand" "n,n,qn,n"))
(const_int 0)))]
"ix86_match_ccmode (insn, CCNOmode)"