combine.c (combine_simplify_rtx): Fix folding of nested float_truncates.

* combine.c (combine_simplify_rtx): Fix folding of nested float_truncates. From-SVN: r62702

combine.c (combine_simplify_rtx): Fix folding of nested float_truncates.
* combine.c (combine_simplify_rtx): Fix folding of nested float_truncates. From-SVN: r62702
cb119f82 · Jan Hubicka · Jan Hubicka · a05566a3 · cb119f82 · cb119f82
Commit cb119f82 authored Feb 11, 2003 by Jan Hubicka Committed by Jan Hubicka Feb 11, 2003
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gcc/ChangeLog
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gcc/combine.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+Tue Feb 11 19:03:22 MET 2003  Jan Hubicka  <jh@suse.cz>
+
+	* combine.c (combine_simplify_rtx): Fix folding of
+	nested float_truncates.
+
 2003-02-11  Kazu Hirata  <kazu@cs.umass.edu>

 	* config/h8300/h8300.md (a peephole2): Fix a typo.

--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -4184,7 +4184,7 @@ combine_simplify_rtx (x, op0_mode, last, in_dest)
 	    			   > GET_MODE_SIZE (mode)
 				   ? FLOAT_TRUNCATE : FLOAT_EXTEND,
 	    			   mode,
-				   XEXP (XEXP (XEXP (x, 0), 0), 0), mode);
+				   XEXP (XEXP (x, 0), 0), mode);

      /*  (float_truncate (float x)) is (float x)  */
      if (GET_CODE (XEXP (x, 0)) == FLOAT