Richard Henderson 2911e9b95f tcg/optimize: Fix sign_mask for logical right-shift ... The 'sign' computation is attempting to locate the sign bit that has been repeated, so that we can test if that bit is known zero. That computation can be zero if there are no known sign repetitions. Cc: qemu-stable@nongnu.org Fixes: 93a967fbb5 ("tcg/optimize: Propagate sign info for shifting") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2248 Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>		2024-03-29 12:15:55 -10:00
..
aarch64	tcg/aarch64: Fix tcg_out_brcond for test comparisons	2024-03-12 04:09:21 -10:00
arm	tcg/arm: Fix goto_tb for large translation blocks	2024-02-13 07:42:45 -10:00
i386	tcg/i386: Use TEST r,r to test 8/16/32 bits	2024-02-03 23:53:49 +00:00
loongarch64	tcg: Add TCGConst argument to tcg_target_const_match	2024-02-03 23:53:48 +00:00
mips	tcg: Add TCGConst argument to tcg_target_const_match	2024-02-03 23:53:48 +00:00
ppc	tcg/ppc: Support TCG_COND_TST{EQ,NE}	2024-02-03 23:53:49 +00:00
riscv	tcg: Add TCGConst argument to tcg_target_const_match	2024-02-03 23:53:48 +00:00
s390x	tcg/s390x: Support TCG_COND_TST{EQ,NE}	2024-02-05 22:45:41 +00:00
sparc64	tcg/sparc64: Support TCG_COND_TST{EQ,NE}	2024-02-03 23:53:49 +00:00
tci	tcg/tci: Support TCG_COND_TST{EQ,NE}	2024-02-05 22:45:41 +00:00
debuginfo.c	accel/tcg: Move perf and debuginfo support to tcg/	2024-01-29 21:04:10 +10:00
meson.build	accel/tcg: Move perf and debuginfo support to tcg/	2024-01-29 21:04:10 +10:00
optimize.c	tcg/optimize: Fix sign_mask for logical right-shift	2024-03-29 12:15:55 -10:00
perf.c	accel/tcg: Move perf and debuginfo support to tcg/	2024-01-29 21:04:10 +10:00
region.c	tcg: Make the cleanup-on-error path unique	2024-01-23 13:22:46 +10:00
tcg-common.c	tcg: Silent -Wmissing-field-initializers warning	2023-02-27 22:29:01 +01:00
tcg-internal.h	tcg/optimize: Lower TCG_COND_TST{EQ,NE} if unsupported	2024-02-03 23:43:50 +00:00
tcg-ldst.c.inc	tcg: Move TCGLabelQemuLdst to tcg.c	2023-05-05 17:21:03 +01:00
tcg-op-gvec.c	tcg: Don't free vector results	2023-11-06 08:27:21 -08:00
tcg-op-ldst.c	tcg: Reduce serial context atomicity earlier	2023-12-12 13:35:19 -08:00
tcg-op-vec.c	tcg: Remove vecop_list check from tcg_gen_not_vec	2023-08-29 09:57:39 -07:00
tcg-op.c	tcg: Canonicalize subi to addi during opcode generation	2023-11-06 10:43:04 -08:00
tcg-pool.c.inc	tcg: Introduce tcg_splitwx_to_{rx,rw}	2021-01-07 05:09:41 -10:00
tcg.c	tcg: Add TCGConst argument to tcg_target_const_match	2024-02-03 23:53:48 +00:00
tci.c	tcg/tci: Support TCG_COND_TST{EQ,NE}	2024-02-05 22:45:41 +00:00