https://bugs.llvm.org/show_bug.cgi?id=40972
Bug ID: 40972
Summary: PLD/PLDW instructions with <q> assembler qualifiers
are not recognized
Product: libraries
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: Backend: ARM
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected],
[email protected]
According to the Arm ARM, the assembler syntax for PLD and PLDW support the <q>
assembler field, which allows to select the 16-bit or 32-bit encoding variants.
Since there are only 32-bit encoding variants, .w should be a valid qualifier.
However, currently this leads to a invalid instruction error:
./arch/arm/include/asm/processor.h:133:5: error: invalid instruction
"pldw.w\t%a0 \n"
^
<inline asm>:2:1: note: instantiated into assembly here
pldw.w [r0]
^
1 error generated.
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