| commit | 7df69deadf2f25c19b3ac121404ee31f71dce845 | |
| author | Aurelien Jarno <aurelien@aurel32.net> | |
| Mon, 27 Jul 2015 10:55:57 +0000 (27 12:55 +0200) | ||
| committer | Richard Henderson <rth@twiddle.net> | |
| Mon, 27 Jul 2015 14:25:40 +0000 (27 07:25 -0700) | ||
| tree | 1639adba3688a8987a2ff3d536524bad980c2ece | treesnapshot (tar.gz zip) |
| parent | e40db4c6d391419c0039fe274c74df32a6ca1a28 | commitdiff |
tcg: correctly mark dead inputs for mov with a constant
When tcg_reg_alloc_mov propagate a constant, we failed to correctly mark
a temp as dead if the liveness analysis hints so. This fixes the
following assert when configure with --enable-debug-tcg:
qemu-x86_64: tcg/tcg.c:1827: tcg_reg_alloc_bb_end: Assertion `ts->val_type == TEMP_VAL_DEAD' failed.
Cc: Richard Henderson <rth@twiddle.net>
Reported-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Message-Id: <1437994568-7825-2-git-send-email-aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
When tcg_reg_alloc_mov propagate a constant, we failed to correctly mark
a temp as dead if the liveness analysis hints so. This fixes the
following assert when configure with --enable-debug-tcg:
qemu-x86_64: tcg/tcg.c:1827: tcg_reg_alloc_bb_end: Assertion `ts->val_type == TEMP_VAL_DEAD' failed.
Cc: Richard Henderson <rth@twiddle.net>
Reported-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Message-Id: <1437994568-7825-2-git-send-email-aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
| tcg/tcg.c | diffblobblamehistory |