From: Richard Kenner <kenner@gcc.gnu.org>
Date: Wed, 19 Aug 1992 11:32:24 +0000 (-0400)
Subject: Correctly apply last change.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fe0cf571ecf5a92898cb5d55985c896e1eef4cc3;p=gcc.git

Correctly apply last change.

From-SVN: r1895
---

diff --git a/gcc/combine.c b/gcc/combine.c
index 55b9dd77e1e..7372e166392 100644
--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -7544,9 +7544,6 @@ simplify_comparison (code, pop0, pop1)
 	  break;
 
 	case SUBREG:
-	  /* If the inner mode is narrower and we are extracting the low part,
-	     we can treat the SUBREG as if it were a ZERO_EXTEND.  */
-	  if (subreg_lowpart_p (op0)
 	  /* Check for the case where we are comparing A - C1 with C2,
 	     both constants are smaller than 1/2 the maxium positive
 	     value in MODE, and the comparison is equality or unsigned.
@@ -7576,6 +7573,9 @@ simplify_comparison (code, pop0, pop1)
 	      continue;
 	    }
 
+	  /* If the inner mode is narrower and we are extracting the low part,
+	     we can treat the SUBREG as if it were a ZERO_EXTEND.  */
+	  if (subreg_lowpart_p (op0)
 	      && GET_MODE_BITSIZE (GET_MODE (SUBREG_REG (op0))) < mode_width)
 	    /* Fall through */ ;
 	  else