X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=test%2FTransforms%2FInstCombine%2Fobjsize.ll;h=cd7b7c80679b9ac913a2087eadc91338b36383df;hp=57dc2fd054428af8cc0b8c0bf879b784c05e8100;hb=687fed3530366b03a9a6433df0c032247ab17d5b;hpb=dd8187a3e9509c670162b6ae8b7115723a37f01c

diff --git a/test/Transforms/InstCombine/objsize.ll b/test/Transforms/InstCombine/objsize.ll
index 57dc2fd0544..cd7b7c80679 100644
--- a/test/Transforms/InstCombine/objsize.ll
+++ b/test/Transforms/InstCombine/objsize.ll
@@ -118,8 +118,24 @@ entry:
   ret i32 0
 }
 
+@s = external global i8*
+
+define void @test5(i32 %n) nounwind ssp {
+; CHECK: @test5
+entry:
+  %0 = tail call noalias i8* @malloc(i32 20) nounwind
+  %1 = tail call i32 @llvm.objectsize.i32(i8* %0, i1 false)
+  %2 = load i8** @s, align 8
+; CHECK-NOT: @llvm.objectsize
+; CHECK: @__memcpy_chk(i8* %0, i8* %1, i32 10, i32 20)
+  %3 = tail call i8* @__memcpy_chk(i8* %0, i8* %2, i32 10, i32 %1) nounwind
+  ret void
+}
+
 declare i8* @__memset_chk(i8*, i32, i64, i64) nounwind
 
+declare noalias i8* @malloc(i32) nounwind
+
 declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readonly
 
 declare i64 @llvm.objectsize.i64(i8*, i1) nounwind readonly