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re PR rtl-optimization/13674 (ICE in reload_cse_simplify_operands, at postreload.c:378 on PPC64)

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2004-01-23  Hartmut Penner <hpenner@de.ibm.com>

        PR target/13674
        * config/rs6000/rs6000.md (movdf_hardfloat64): Do not disparage
        loading into GPR.

From-SVN: r76458
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Hartmut Penner 2004-01-23 22:07:06 +00:00 committed by David Edelsohn
parent a74ff87764
commit 99e5c00bc4
2 changed files with 7 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,9 @@
2004-01-23 Hartmut Penner <hpenner@de.ibm.com>
PR target/13674
* config/rs6000/rs6000.md (movdf_hardfloat64): Do not disparage
loading into GPR.
2004-01-23 Jan Hubicka <jh@suse.cz>
* emit-rtl.c (change_address_1): Do not re-generate the RTX if nothing

2
gcc/config/rs6000/rs6000.md
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@ -8163,7 +8163,7 @@
; ld/std require word-aligned displacements -> 'Y' constraint.
; List Y->r and r->Y before r->r for reload.
(define_insn "*movdf_hardfloat64"
[(set (match_operand:DF 0 "nonimmediate_operand" "=Y,??r,!r,f,f,m,!cl,!r,!r,!r,!r")
[(set (match_operand:DF 0 "nonimmediate_operand" "=Y,r,!r,f,f,m,!cl,!r,!r,!r,!r")
(match_operand:DF 1 "input_operand" "r,Y,r,f,m,f,r,h,G,H,F"))]
"TARGET_POWERPC64 && TARGET_HARD_FLOAT && TARGET_FPRS
&& (gpc_reg_operand (operands[0], DFmode)