Add a priority queue class, which is a wrapper around std::priority_queue

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

diff --git a/test/Transforms/InstCombine/cast_ptr.ll b/test/Transforms/InstCombine/cast_ptr.ll
index be0a8970dce3f9734ad566085c3fb066b3d40575..fd600a8830477a0f9115254a87e56ad3f151ef98 100644 (file)
--- a/test/Transforms/InstCombine/cast_ptr.ll
+++ b/test/Transforms/InstCombine/cast_ptr.ll
@@ -1,15 +1,19 @@
 ; Tests to make sure elimination of casts is working correctly
-; RUN: llvm-as < %s | opt -instcombine -disable-output &&
-; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep cast
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | notcast
 
-target pointersize = 32
+target datalayout = "p:32:32"
 
-implementation
+define i8* @test1(i8* %t) {
+        %tmpc = ptrtoint i8* %t to i32          ; <i32> [#uses=1]
+        %tmpa = add i32 %tmpc, 32               ; <i32> [#uses=1]
+        %tv = inttoptr i32 %tmpa to i8*         ; <i8*> [#uses=1]
+        ret i8* %tv
+}
 
-sbyte* %test1(sbyte* %t) {
-       %tmpc = cast sbyte* %t to uint
-       %tmpa = add uint %tmpc, 32
-       %tv = cast uint %tmpa to sbyte*
-       ret sbyte* %tv
+define i1 @test2(i8* %a, i8* %b) {
+        %tmpa = ptrtoint i8* %a to i32          ; <i32> [#uses=1]
+        %tmpb = ptrtoint i8* %b to i32          ; <i32> [#uses=1]
+        %r = icmp eq i32 %tmpa, %tmpb           ; <i1> [#uses=1]
+        ret i1 %r
 }