[LLVMbugs] [Bug 9341] New: ARM: ssat/usat not supported in inline asm
bugzilla-daemon at llvm.org
bugzilla-daemon at llvm.org
Sun Feb 27 09:45:53 PST 2011
http://llvm.org/bugs/show_bug.cgi?id=9341
Summary: ARM: ssat/usat not supported in inline asm
Product: new-bugs
Version: trunk
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P
Component: new bugs
AssignedTo: unassignedbugs at nondot.org
ReportedBy: mans at mansr.com
CC: llvmbugs at cs.uiuc.edu
Created an attachment (id=6246)
--> (http://llvm.org/bugs/attachment.cgi?id=6246)
Test case
Inline asm using the SSAT or USAT instructions fails with this error in clang:
asm.c:3:14: error: invalid operand for instruction
__asm__ ("ssat %0, #8, %1" : "=r"(x) : "r"(x));
^
<inline asm>:1:2: note: instantiated into assembly here
ssat r0, #8, r0
^
1 error generated.
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