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math/big: return type of bitLen is an int; use MOVL on amd64.

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R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/5577050
This commit is contained in:
David G. Andersen 2012-01-25 16:09:12 -08:00 committed by Robert Griesemer
parent 9d4ae0ae5c
commit 1e09031f7f
1 changed files with 3 additions and 3 deletions
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6
src/pkg/math/big/arith_amd64.s
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@ -266,9 +266,9 @@ E7: SUBL $1, BX // i--
TEXT ·bitLen(SB),7,$0 TEXT ·bitLen(SB),7,$0
BSRQ x+0(FP), AX BSRQ x+0(FP), AX
JZ Z1 JZ Z1
INCQ AX INCL AX
MOVQ AX, n+8(FP) MOVL AX, n+8(FP)
RET RET
Z1: MOVQ $0, n+8(FP) Z1: MOVL $0, n+8(FP)
RET RET