* optabs.c (emit_libcall_block): Don't hoist insns past a label.

From-SVN: r68001

* optabs.c (emit_libcall_block): Don't hoist insns past a label.
From-SVN: r68001
695a94b3 · Richard Sandiford · Richard Sandiford · a5c24926 · 695a94b3 · 695a94b3
Commit 695a94b3 authored Jun 16, 2003 by Richard Sandiford Committed by Richard Sandiford Jun 16, 2003
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gcc/ChangeLog
+4 -0

gcc/optabs.c
+5 -0

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2003-06-16  Richard Sandiford  <rsandifo@redhat.com>
+
+	* optabs.c (emit_libcall_block): Don't hoist insns past a label.
+
 2003-06-16  Richard Henderson  <rth@redhat.com>

 	* config/alpha/alpha-protos.h, config/alpha/elf.h,

--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -3449,6 +3449,11 @@ emit_libcall_block (insns, target, result, equiv)

 	  add_insn (insn);
 	}
+
+      /* Some ports use a loop to copy large arguments onto the stack.
+	 Don't move anything outside such a loop.  */
+      if (GET_CODE (insn) == CODE_LABEL)
+	break;
    }

  prev = get_last_insn ();