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Diffstat (limited to 'test/Transforms/GlobalOpt/cleanup-pointer-root-users.ll')
| -rw-r--r-- | test/Transforms/GlobalOpt/cleanup-pointer-root-users.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/Transforms/GlobalOpt/cleanup-pointer-root-users.ll b/test/Transforms/GlobalOpt/cleanup-pointer-root-users.ll new file mode 100644 index 0000000000..0d5cbf5333 --- /dev/null +++ b/test/Transforms/GlobalOpt/cleanup-pointer-root-users.ll @@ -0,0 +1,20 @@ +; RUN: opt -globalopt -S -o - < %s | FileCheck %s + +@test1 = internal global i8* null + +define void @test1a() { +; CHECK: @test1a +; CHECK-NOT: store +; CHECK-NEXT: ret void + store i8* null, i8** @test1 + ret void +} + +define void @test1b(i8* %p) { +; CHECK: @test1b +; CHECK-NEXT: store +; CHECK-NEXT: ret void + store i8* %p, i8** @test1 + ret void +} + |