* calls.c (expand_call): Don't emit reg notes for a sibcall.

From-SVN: r33596

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 922b5b069dbd1641a78b63b325d830b16758a205..e616f69fd67428662221916ecc5015e3bab576c4 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2000-05-01  Richard Henderson  <rth@cygnus.com>
+
+       * calls.c (expand_call): Don't emit reg notes for a sibcall.
+
 2000-05-01  Richard Henderson  <rth@cygnus.com>
 
        * ifcvt.c (if_convert): Only verify_flow_info if ENABLE_CHECKING.

diff --git a/gcc/calls.c b/gcc/calls.c
index 78e3f102e0569320ec21e94b8bc30c9f0420da9f..3eb79644420fdb1d7f71a423eeb097b2551529a0 100644 (file)
--- a/gcc/calls.c
+++ b/gcc/calls.c
@@ -2908,7 +2908,8 @@ expand_call (exp, target, ignore)
         Test valreg so we don't crash; may safely ignore `const'
         if return type is void.  Disable for PARALLEL return values, because
         we have no way to move such values into a pseudo register.  */
-      if ((flags & (ECF_CONST | ECF_PURE))
+      if (pass
+         && (flags & (ECF_CONST | ECF_PURE))
          && valreg != 0 && GET_CODE (valreg) != PARALLEL)
        {
          rtx note = 0;