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Bug 839 – incorrect detection of WORD-sized operants: movzx, rcl, rcr, rol, ror

Status: RESOLVED
Resolution: FIXED
Severity: normal
Priority: P2
Component: dmd
Product: D
Version: D2
Platform: x86
OS: Linux
Creation time: 2007-01-13T06:10:00Z
Last change time: 2015-06-09T05:15:16Z
Keywords: wrong-code
Assigned to: dvdfrdmn
Creator: thomas-dloop

Comments

Comment #0 by thomas-dloop — 2007-01-13T06:10:36Z

# ushort s; # asm{ # movzx EAX, s; # } output: 0f b6 45 fa movzx eax,BYTE PTR [...] expected output: 0f b7 45 fc movzx eax,WORD PTR [...] test cases: http://dstress.kuehne.cn/run/a/asm_movzx_02_C.d http://dstress.kuehne.cn/run/a/asm_rcl_01_E.d http://dstress.kuehne.cn/run/a/asm_rcl_01_F.d http://dstress.kuehne.cn/run/a/asm_rcr_01_E.d http://dstress.kuehne.cn/run/a/asm_rcr_01_F.d http://dstress.kuehne.cn/run/a/asm_rol_01_H.d http://dstress.kuehne.cn/run/a/asm_rol_01_I.d http://dstress.kuehne.cn/run/a/asm_ror_01_E.d http://dstress.kuehne.cn/run/a/asm_ror_01_F.d

Comment #1 by dvdfrdmn — 2007-01-27T18:46:34Z

Fixed in svn r76. Targeted for release 0.22.