https://bugs.llvm.org/show_bug.cgi?id=35963
Bug ID: 35963
Summary: [AMDGPU][MC] Incorrect parsing of image modifiers
Product: libraries
Version: trunk
Hardware: PC
OS: All
Status: NEW
Severity: enhancement
Priority: P
Component: Backend: AMDGPU
Assignee: unassignedb...@nondot.org
Reporter: dpreobrazhen...@luxoft.com
CC: llvm-bugs@lists.llvm.org
Image modifiers are parsed incorrectly which is clear from the output (VI).
Disassembled code differs from the original. For example, the following
instructions are assembled to the same binary code:
image_atomic_add v5, v1, s[8:15] dmask:0x1
image_atomic_add v5, v1, s[8:15] unorm
image_atomic_add v5, v1, s[8:15] glc
image_atomic_add v5, v1, s[8:15] slc
0x00,0x01,0x48,0xf0,0x01,0x01,0x02,0x00
When disassembled, the code is:
image_atomic_add v5, v1, s[8:15] dmask:0x1
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