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[Qemu-devel] [PATCH 02/10] tcg: Canonicalize add2 operand ordering
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 02/10] tcg: Canonicalize add2 operand ordering |
Date: |
Tue, 2 Oct 2012 11:32:22 -0700 |
Signed-off-by: Richard Henderson <address@hidden>
---
tcg/optimize.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/tcg/optimize.c b/tcg/optimize.c
index 5e0504a..3539826 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -472,6 +472,11 @@ static TCGArg *tcg_constant_folding(TCGContext *s,
uint16_t *tcg_opc_ptr,
if (swap_commutative(args[0], &args[4], &args[3])) {
args[5] = tcg_invert_cond(args[5]);
}
+ break;
+ case INDEX_op_add2_i32:
+ swap_commutative(args[0], &args[2], &args[4]);
+ swap_commutative(args[1], &args[3], &args[5]);
+ break;
default:
break;
}
--
1.7.11.4
[Qemu-devel] [PATCH 03/10] tcg: Swap commutative double-word comparisons, Richard Henderson, 2012/10/02
[Qemu-devel] [PATCH 02/10] tcg: Canonicalize add2 operand ordering,
Richard Henderson <=
[Qemu-devel] [PATCH 04/10] tcg: Use common code when failing to optimize, Richard Henderson, 2012/10/02
[Qemu-devel] [PATCH 05/10] tcg: Optimize double-word comparisons against zero, Richard Henderson, 2012/10/02
[Qemu-devel] [PATCH 06/10] tcg: Split out subroutines from do_constant_folding_cond, Richard Henderson, 2012/10/02
[Qemu-devel] [PATCH 10/10] tcg: Optimize mulu2, Richard Henderson, 2012/10/02