|Home > Compiler Command-line Options > -fldm-stm, -fno-ldm-stm|
Enable or disable the generation of
STM instructions. AArch32 only.
-fno-ldm-stm option can reduce interrupt
latency on systems that:
-fno-ldm-stmmight slightly increase code size and decrease performance.
STM instructions (for example, in assembly code you are assembling with
armclang) are not removed.
The default is
-fldm-stm. That is, by default
armclang can generate