Add space to assert message.

[oota-llvm.git] / test / Transforms / DeadStoreElimination / crash.ll

diff --git a/test/Transforms/DeadStoreElimination/crash.ll b/test/Transforms/DeadStoreElimination/crash.ll
index b35bd1aa5ca88a573b143b477c546eeb43ef816a..148695fcedbd6b01d43615df9e2a6a575a4eff3e 100644 (file)
--- a/test/Transforms/DeadStoreElimination/crash.ll
+++ b/test/Transforms/DeadStoreElimination/crash.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -dse | llvm-dis
+; RUN: opt < %s -basicaa -dse -S
 
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
 target triple = "i386-apple-darwin10.0"
@@ -24,3 +24,51 @@ bb:                                               ; preds = %bb, %entry
   %2 = tail call signext i8 @foo(i8 signext undef, i8 signext 1) nounwind ; <i8> [#uses=1]
   br label %bb
 }
+
+define fastcc i32 @test2() nounwind ssp {
+bb14:                                             ; preds = %bb4
+  %0 = bitcast i8* undef to i8**                  ; <i8**> [#uses=1]
+  %1 = getelementptr inbounds i8** %0, i64 undef  ; <i8**> [#uses=1]
+  %2 = bitcast i8** %1 to i16*                    ; <i16*> [#uses=2]
+  %3 = getelementptr inbounds i16* %2, i64 undef  ; <i16*> [#uses=1]
+  %4 = bitcast i16* %3 to i8*                     ; <i8*> [#uses=1]
+  %5 = getelementptr inbounds i8* %4, i64 undef   ; <i8*> [#uses=1]
+  %6 = getelementptr inbounds i16* %2, i64 undef  ; <i16*> [#uses=1]
+  store i16 undef, i16* %6, align 2
+  %7 = getelementptr inbounds i8* %5, i64 undef   ; <i8*> [#uses=1]
+  call void @llvm.memcpy.p0i8.p0i8.i64(i8* %7, i8* undef, i64 undef, i32 1, i1 false)
+  unreachable
+}
+
+declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
+
+
+; rdar://7635088
+define i32 @test3() {
+entry:
+  ret i32 0
+  
+dead:
+  %P2 = getelementptr i32 *%P2, i32 52
+  %Q2 = getelementptr i32 *%Q2, i32 52
+  store i32 4, i32* %P2
+  store i32 4, i32* %Q2
+  br label %dead
+}
+
+
+; PR3141
+%struct.ada__tags__dispatch_table = type { [1 x i32] }
+%struct.f393a00_1__object = type { %struct.ada__tags__dispatch_table*, i8 }
+%struct.f393a00_2__windmill = type { %struct.f393a00_1__object, i16 }
+
+define void @test4(%struct.f393a00_2__windmill* %a, %struct.f393a00_2__windmill* %b) {
+entry:
+       %t = alloca %struct.f393a00_2__windmill         ; <%struct.f393a00_2__windmill*> [#uses=1]
+       %0 = getelementptr %struct.f393a00_2__windmill* %t, i32 0, i32 0, i32 0         ; <%struct.ada__tags__dispatch_table**> [#uses=1]
+       %1 = load %struct.ada__tags__dispatch_table** null, align 4             ; <%struct.ada__tags__dispatch_table*> [#uses=1]
+       %2 = load %struct.ada__tags__dispatch_table** %0, align 8               ; <%struct.ada__tags__dispatch_table*> [#uses=1]
+       store %struct.ada__tags__dispatch_table* %2, %struct.ada__tags__dispatch_table** null, align 4
+       store %struct.ada__tags__dispatch_table* %1, %struct.ada__tags__dispatch_table** null, align 4
+       ret void
+}