https://bugs.llvm.org/show_bug.cgi?id=36021
Bug ID: 36021
Summary: [feature request] nop intrinsic
Product: clang
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: Frontend
Assignee: unassignedclangb...@nondot.org
Reporter: jgo...@google.com
CC: llvm-bugs@lists.llvm.org
I need to align a function to a 16-byte boundary which is NOT 32-byte aligned.
That is, something like:
void my_function() __attribute__((aligned(32))) {
asm("[16-byte nop]");
... my_function code goes here...
}
It would be nice to have a __builtin_nop(n) intrinsic that generated n-byte
nops.
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