From 14e76108cbf8170ba6cc59a2afb5b7b71c81e67f Mon Sep 17 00:00:00 2001
From: Evghenii <egaburov@dds.nl>
Date: Thu, 6 Feb 2014 14:24:50 +0100
Subject: [PATCH] optimization for _all

---
 builtins/target-nvptx.ll | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/builtins/target-nvptx.ll b/builtins/target-nvptx.ll
index f2aca589..43a16987 100644
--- a/builtins/target-nvptx.ll
+++ b/builtins/target-nvptx.ll
@@ -813,8 +813,7 @@ define  i1 @__any(<1 x i1>) nounwind readnone alwaysinline {
 define  i1 @__all(<1 x i1>) nounwind readnone alwaysinline {
   %v = extractelement <1 x i1> %0, i32 0
   %res0 = call i32 @__ballot_nvptx(i1 %v)
-  %res1 = call i32 @__ballot_nvptx(i1 true)
-  %cmp = icmp eq i32 %res0, %res1
+  %cmp = icmp eq i32 %res0, -1
   ret i1 %cmp
 }