gcc/testsuite/gcc.target/msp430/size-optimized-shifts.c · a38b51bc3a4cb1c4f22e5708b27379d37d141d90 · lvzhengyang / riscv-gcc-1

MSP430: Use minimal code size library shift functions when optimizing for size · ec573765

gcc/ChangeLog

2019-06-06  Jozef Lawrynowicz  <jozef.l@mittosystems.com>

	* config/msp430/msp430.md (ashlhi3): Use the const_variant of shift
	library functions only when not optimizing for size.
	(ashlsi3): Likewise.
	(ashrhi3): Likewise.
	(ashrsi3): Likewise.
	(lshrhi3): Likewise.
	(lshrsi3): Likewise.

gcc/testsuite/ChangeLog

2019-06-06  Jozef Lawrynowicz  <jozef.l@mittosystems.com>

	* gcc.target/msp430/size-optimized-shifts.c: New test.

From-SVN: r271997

committed Jun 06, 2019

ec573765

size-optimized-shifts.c 662 Bytes