Use MachineBasicBlock::transferSuccessors.

[oota-llvm.git] / test / Transforms / InstCombine / shift-simplify.ll

diff --git a/test/Transforms/InstCombine/shift-simplify.ll b/test/Transforms/InstCombine/shift-simplify.ll
index 639c3fae5c6660ca1a76cc7c57b67cc516cea529..ecf3f5f92fef55cbf659739f713203d426d6b84d 100644 (file)
--- a/test/Transforms/InstCombine/shift-simplify.ll
+++ b/test/Transforms/InstCombine/shift-simplify.ll
@@ -1,5 +1,5 @@
 ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
-; RUN:    egrep {shl|lshr|ashr} | wc -l | grep 3
+; RUN:    egrep {shl|lshr|ashr} | count 3
 
 define i32 @test0(i32 %A, i32 %B, i32 %C) {
        %X = shl i32 %A, %C
@@ -21,3 +21,22 @@ define i32 @test2(i32 %A, i32 %B, i32 %C) {
        %Z = xor i32 %X, %Y
        ret i32 %Z
 }
+
+define i1 @test3(i32 %X) {
+        %tmp1 = shl i32 %X, 7
+        %tmp2 = icmp slt i32 %tmp1, 0
+        ret i1 %tmp2
+}
+
+define i1 @test4(i32 %X) {
+        %tmp1 = lshr i32 %X, 7
+        %tmp2 = icmp slt i32 %tmp1, 0
+        ret i1 %tmp2
+}
+
+define i1 @test5(i32 %X) {
+        %tmp1 = ashr i32 %X, 7
+        %tmp2 = icmp slt i32 %tmp1, 0
+        ret i1 %tmp2
+}
+