gcc/testsuite/gcc.target/aarch64/pr68651_1.c · 523d72071960ddca69139b9fd96ad8c8ce79ac0e · lvzhengyang / riscv-gcc-1

[combine][v2] Canonicalise (r + r) to (r << 1) to aid recognition · a0866eff

	PR rtl-optimization/68651
	* combine.c (combine_simplify_rtx): Canonicalize x + x into
	x << 1.

	* gcc.target/aarch64/pr68651_1.c: New test.

From-SVN: r232077

committed Jan 05, 2016

a0866eff

pr68651_1.c 325 Bytes