simplify-rtx.c (simplify_unary_operation): Add cases FLOAT_EXTEND and…

simplify-rtx.c (simplify_unary_operation): Add cases FLOAT_EXTEND and FLOAT_TRUNCATE to ones that return 0. * simplify-rtx.c (simplify_unary_operation): Add cases FLOAT_EXTEND and FLOAT_TRUNCATE to ones that return 0. From-SVN: r36471

simplify-rtx.c (simplify_unary_operation): Add cases FLOAT_EXTEND and…
simplify-rtx.c (simplify_unary_operation): Add cases FLOAT_EXTEND and FLOAT_TRUNCATE to ones that return 0. * simplify-rtx.c (simplify_unary_operation): Add cases FLOAT_EXTEND and FLOAT_TRUNCATE to ones that return 0. From-SVN: r36471
6a51f4a0 · Richard Kenner · Richard Kenner · 87c31d6b · 6a51f4a0 · 6a51f4a0
Commit 6a51f4a0 authored Sep 17, 2000 by Richard Kenner Committed by Richard Kenner Sep 17, 2000
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gcc/simplify-rtx.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+Sun Sep 17 10:46:17 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* simplify-rtx.c (simplify_unary_operation): Add cases
+	FLOAT_EXTEND and FLOAT_TRUNCATE to ones that return 0.
+
 2000-09-17  Bernd Schmidt  <bernds@redhat.co.uk>

        * expr.h (emit_library_call, emit_library_call_value): Delete

--- a/gcc/simplify-rtx.c
+++ b/gcc/simplify-rtx.c
@@ -389,6 +389,8 @@ simplify_unary_operation (code, mode, op, op_mode)
 	  break;

 	case SQRT:
+	case FLOAT_EXTEND:
+	case FLOAT_TRUNCATE:
 	  return 0;

 	default: