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qemu/tcg/i386
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Richard Henderson d3d1c30c63 tcg/i386: Improve TSTNE/TESTEQ vs powers of two 
Use "test x,x" when the bit is one of the 4 sign bits.
Use "bt imm,x" otherwise.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-02-03 23:53:49 +00:00
..
tcg-target-con-set.h tcg/i386: Improve TSTNE/TESTEQ vs powers of two 2024-02-03 23:53:49 +00:00
tcg-target-con-str.h tcg/i386: Improve TSTNE/TESTEQ vs powers of two 2024-02-03 23:53:49 +00:00
tcg-target-reg-bits.h tcg: Split out tcg-target-reg-bits.h 2023-06-05 12:04:28 -07:00
tcg-target.c.inc tcg/i386: Improve TSTNE/TESTEQ vs powers of two 2024-02-03 23:53:49 +00:00
tcg-target.h tcg/i386: Support TCG_COND_TST{EQ,NE} 2024-02-03 23:53:49 +00:00
tcg-target.opc.h tcg/i386: Support avx512vbmi2 vector shift-double instructions 2022-03-04 08:50:41 -10:00