Re: [PATCH 1/2] Allow REG_EQUAL for ZERO_EXTRACT

[Jeff Law]

On 07/05/2015 05:16 PM, Kugan wrote:

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fc23abd..5796f16 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+
+2015-06-26  Kugan Vivekanandarajah<kug...@linaro.org>
+
+       * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
+       * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
+       REG_EQUAL note.

OK.
jeff