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cmd/internal/obj: fix PSRLW opcode

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The reg-reg version compiled to PSRAW, not PSRLW (arithmetic
instead of logical shift right).

Fixes #13010.

Change-Id: I69a47bd83c8bbe66c7f8d82442ab45e9bf3b94fb
Reviewed-on: https://go-review.googlesource.com/16168
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Keith Randall 2015-10-21 12:32:14 -07:00
parent 2e47b28ea1
commit d96b4c494f
1 changed files with 1 additions and 1 deletions
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2
src/cmd/internal/obj/x86/asm6.go
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@ -1196,7 +1196,7 @@ var optab =
{APSRLO, ypsdq, Pq, [23]uint8{0x73, 03}},
{APSRLL, yps, Py3, [23]uint8{0xd2, 0x72, 02, Pe, 0xd2, Pe, 0x72, 02}},
{APSRLQ, yps, Py3, [23]uint8{0xd3, 0x73, 02, Pe, 0xd3, Pe, 0x73, 02}},
{APSRLW, yps, Py3, [23]uint8{0xd1, 0x71, 02, Pe, 0xe1, Pe, 0x71, 02}},
{APSRLW, yps, Py3, [23]uint8{0xd1, 0x71, 02, Pe, 0xd1, Pe, 0x71, 02}},
{APSUBB, yxm, Pe, [23]uint8{0xf8}},
{APSUBL, yxm, Pe, [23]uint8{0xfa}},
{APSUBQ, yxm, Pe, [23]uint8{0xfb}},