AArch64 should return CC_NZ for AND operation.

From-SVN: r196654

AArch64 should return CC_NZ for AND operation.
From-SVN: r196654
a8504f22 · Ian Bolton · Ian Bolton · fbd28bc3 · a8504f22 · a8504f22
Commit a8504f22 authored Mar 14, 2013 by Ian Bolton Committed by Ian Bolton Mar 14, 2013
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gcc/ChangeLog
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gcc/config/aarch64/aarch64.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2013-03-14  Ian Bolton  <ian.bolton@arm.com>
+
+	* config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
+	CC mode for AND.
+
 2013-03-14  Jakub Jelinek  <jakub@redhat.com>

 	PR tree-optimization/53265

--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -3086,7 +3086,7 @@ aarch64_select_cc_mode (RTX_CODE code, rtx x, rtx y)
  if ((GET_MODE (x) == SImode || GET_MODE (x) == DImode)
      && y == const0_rtx
      && (code == EQ || code == NE || code == LT || code == GE)
-      && (GET_CODE (x) == PLUS || GET_CODE (x) == MINUS))
+      && (GET_CODE (x) == PLUS || GET_CODE (x) == MINUS || GET_CODE (x) == AND))
    return CC_NZmode;

  /* A compare with a shifted operand.  Because of canonicalization,