From e50bd046a37b8ce3d04edf02fc9b5ae593363fad Mon Sep 17 00:00:00 2001 From: Matthias Braun Date: Mon, 6 Aug 2007 22:39:28 +0000 Subject: [PATCH] added comment [r15485] --- ir/be/test/fehler62.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/ir/be/test/fehler62.c b/ir/be/test/fehler62.c index 76e32ac80..479511b0a 100644 --- a/ir/be/test/fehler62.c +++ b/ir/be/test/fehler62.c @@ -65,8 +65,11 @@ static rtx* t(rtx *loc, rtx insn) { return &XEXP(x, 0); } split = t(&XEXP(x, 0), insn); - if(split) + if(split) { + /* in r15484 (and probably earlier) tail-recursion produces a jump + to the beginning here */ return split; + } return loc; } -- 2.20.1