Follow-up to PR rtl-optimization/44194

Message ID 4333830.H0OBFLvY0d@polaris
State New
Headers show

Commit Message

Eric Botcazou Oct. 21, 2012, 12:35 p.m.
As remarked by Richard S., we can now allow sibling calls in the PARALLEL case 
after the fix for PR rtl-optimization/44194.

Tested on x86_64-suse-linux and mips64el-linux-gnu, applied on the mainline.

2012-10-21  Eric Botcazou  <>

        PR rtl-optimization/44194
        * calls.c (expand_call): Allow sibling calls in the PARALLEL case.


Index: calls.c
--- calls.c	(revision 192648)
+++ calls.c	(working copy)
@@ -3277,9 +3277,6 @@  expand_call (tree exp, rtx target, int i
 	    emit_group_store (target, valreg, rettype,
 			      int_size_in_bytes (rettype));
-	  /* We can not support sibling calls for this case.  */
-	  sibcall_failure = 1;
       else if (target
 	       && GET_MODE (target) == TYPE_MODE (rettype)