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| author | Kirill Batuzov <batuzovk@ispras.ru> | 2012-11-07 15:26:38 +0400 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2012-11-11 16:06:46 +0100 |
| commit | 3c5645fab3c4b65d0cffbe1aaafc787e4be63d0f (patch) | |
| tree | cd7ea54106e5db7baced89064bfc551aa0969216 /tcg | |
| parent | 7c2c3ea3fd9e108a1c174a5db021ac1d33b1a22d (diff) | |
| download | qemu-3c5645fab3c4b65d0cffbe1aaafc787e4be63d0f.zip qemu-3c5645fab3c4b65d0cffbe1aaafc787e4be63d0f.tar.gz qemu-3c5645fab3c4b65d0cffbe1aaafc787e4be63d0f.tar.bz2 | |
tcg: properly check that op's output needs to be synced to memory
Fix typo introduced in b3a1be87bac3a6aaa59bb88c1410f170dc9b22d5.
Reported-by: Ruslan Savchenko <ruslan.savchenko@gmail.com>
Signed-off-by: Kirill Batuzov <batuzovk@ispras.ru>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'tcg')
| -rw-r--r-- | tcg/tcg.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -1337,8 +1337,8 @@ static void tcg_liveness_analysis(TCGContext *s) the low part. The result can be optimized to a simple add or sub. This happens often for x86_64 guest when the cpu mode is set to 32 bit. */ - if (dead_temps[args[1]] && !mem_temps[1]) { - if (dead_temps[args[0]] && !mem_temps[0]) { + if (dead_temps[args[1]] && !mem_temps[args[1]]) { + if (dead_temps[args[0]] && !mem_temps[args[0]]) { goto do_remove; } /* Create the single operation plus nop. */ @@ -1363,8 +1363,8 @@ static void tcg_liveness_analysis(TCGContext *s) nb_iargs = 2; nb_oargs = 2; /* Likewise, test for the high part of the operation dead. */ - if (dead_temps[args[1]] && !mem_temps[1]) { - if (dead_temps[args[0]] && !mem_temps[0]) { + if (dead_temps[args[1]] && !mem_temps[args[1]]) { + if (dead_temps[args[0]] && !mem_temps[args[0]]) { goto do_remove; } gen_opc_buf[op_index] = op = INDEX_op_mul_i32; |