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Commit 6754dfa2 authored by Uros Bizjak's avatar Uros Bizjak Committed by Uros Bizjak
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re PR target/84431 (Suboptimal code for masked shifts (x86/x86-64)) 

	PR target/84431
	* config/i386/i386.md (*ashl<dwi>3_doubleword_mask): New pattern.
	(*ashl<dwi>3_doubleword_mask_1): Ditto.
	(*<shift_insn><dwi>3_doubleword_mask): Ditto.
	(*<shift_insn><dwi>3_doubleword_mask_1): Ditto.

testsuite/ChangeLog:

	PR target/84431
	* gcc.target/i386/pr84431.c: New test.

From-SVN: r259739
parent 782e4764
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