On Sat, 2021-08-21 at 01:07 +0800, Xi Ruoyao via Gcc-patches wrote: > When -mloongson-mmi is enabled, SHIFT_COUNT_TRUNCATED is turned off. > This causes untruncated immediate shift amount outputed into the asm, > and the GNU assembler refuses to assemble it. > > Truncate immediate shift amount when outputing the asm instruction to > make GAS happy again. > > gcc/ > > PR target/101922 > * config/mips/mips-protos.h (mips_msa_output_shift_immediate): > Declare. > * config/mips/mips.c (mips_msa_output_shift_immediate): New > function. > * config/mips/mips-msa.md (vashl<mode>3, vashr<mode>3, > vlshr<mode>3): Call it. > > gcc/testsuite/ > > PR target/101922 > * gcc.target/mips/pr101922.c: New test.
Forgot to mention: tested on mips64el-linux-gnu, OK for trunk?
