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alpha.md (sibcall_osf_1): Load destination address into $27 explicitly. 

* config/alpha/alpha.md (sibcall_osf_1): Load destination
        address into $27 explicitly.
        (sibcall_value_osf_1): Likewise.

From-SVN: r46340
This commit is contained in:
Richard Henderson 2001-10-18 22:04:54 -07:00 committed by Richard Henderson
parent 616051acab
commit b2c9c37eb6
2 changed files with 11 additions and 4 deletions
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6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2001-10-18 Richard Henderson <rth@redhat.com>
* config/alpha/alpha.md (sibcall_osf_1): Load destination
address into $27 explicitly.
(sibcall_value_osf_1): Likewise.
Thu Oct 18 16:07:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* emit-rtl.c (gen_reg_rtx): Also reallocate reg_decl array.

9
gcc/config/alpha/alpha.md
View File

@ -4848,8 +4848,9 @@ fadd,fmul,fcpys,fdiv,fsqrt,misc,mvi,ftoi,itof,multi"
[(set_attr "type" "jsr")
(set_attr "length" "12,*,16")])
;; Need 's' alternative for OSF/1, which implements profiling
;; via linker tricks.
;; Need 's' alternative for OSF/1, which implements profiling via linker
;; tricks. Note that the DEC assembler expands "jmp foo" with $at, which
;; doesn't do what we want.
(define_insn "*sibcall_osf_1"
[(call (mem:DI (match_operand:DI 0 "current_file_function_operand" "R,s"))
(match_operand 1 "" ""))
@ -4857,7 +4858,7 @@ fadd,fmul,fcpys,fdiv,fsqrt,misc,mvi,ftoi,itof,multi"
"TARGET_ABI_OSF"
"@
br $31,$%0..ng
jmp $31,%0"
lda $27,%0\;jmp $31,($27),%0"
[(set_attr "type" "jsr")
(set_attr "length" "*,8")])
@ -6817,7 +6818,7 @@ fadd,fmul,fcpys,fdiv,fsqrt,misc,mvi,ftoi,itof,multi"
"TARGET_ABI_OSF"
"@
br $31,$%1..ng
jmp $31,%1"
lda $27,%1\;jmp $31,($27),%1"
[(set_attr "type" "jsr")
(set_attr "length" "*,8")])