From 90d4f3a0771e854a13607ad3a274ac64b1881918 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 11 Oct 2009 22:39:58 +0000
Subject: merge test into shift.ll, this also eliminates awful grepping on
 -stats output

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83802 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Transforms/InstCombine/shift.ll | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

(limited to 'test/Transforms/InstCombine/shift.ll')

diff --git a/test/Transforms/InstCombine/shift.ll b/test/Transforms/InstCombine/shift.ll
index d3c3794055..feed37bd10 100644
--- a/test/Transforms/InstCombine/shift.ll
+++ b/test/Transforms/InstCombine/shift.ll
@@ -309,3 +309,37 @@ define i1 @test27(i32 %x) nounwind {
   ret i1 %z
 }
  
+define i8 @test28(i8 %x) {
+entry:
+; CHECK: @test28
+; CHECK:     icmp slt i8 %x, 0
+; CHECK-NEXT:     br i1 
+	%tmp1 = lshr i8 %x, 7
+	%cond1 = icmp ne i8 %tmp1, 0
+	br i1 %cond1, label %bb1, label %bb2
+
+bb1:
+	ret i8 0
+
+bb2:
+	ret i8 1
+}
+
+define i8 @test28a(i8 %x, i8 %y) {
+entry:
+; This shouldn't be transformed.
+; CHECK: @test28a
+; CHECK:     %tmp1 = lshr i8 %x, 7
+; CHECK:     %cond1 = icmp eq i8 %tmp1, 0
+; CHECK:     br i1 %cond1, label %bb2, label %bb1
+	%tmp1 = lshr i8 %x, 7
+	%cond1 = icmp ne i8 %tmp1, 0
+	br i1 %cond1, label %bb1, label %bb2
+bb1:
+	ret i8 %tmp1
+bb2:
+        %tmp2 = add i8 %tmp1, %y
+	ret i8 %tmp2
+}
+
+
-- 
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