https://bugs.llvm.org/show_bug.cgi?id=49118
Bug ID: 49118
Summary: [Integrated Assembler][Thumb2] ldr and str missing .w
suffix aliases
Product: clang
Version: trunk
Hardware: PC
URL: https://github.com/ClangBuiltLinux/linux/issues/1296
OS: All
Status: NEW
Severity: enhancement
Priority: P
Component: -New Bugs
Assignee: unassignedclangb...@nondot.org
Reporter: ndesaulni...@google.com
CC: a...@linaro.org, david.spick...@linaro.org,
htmldevelo...@gmail.com, llvm-bugs@lists.llvm.org,
neeil...@live.com, richard-l...@metafoo.co.uk
The Linux kernel uses the forms:
ldr.w r3, [r1], #4
str.w r3, [r0], #4
$ clang -target arm-linux-gnueabi foo.s -c -Wa,-mthumb
foo.s:3:1: error: invalid instruction
ldr.w r3, [r1], #4
^
foo.s:5:1: error: invalid instruction
str.w r3, [r0], #4
^
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