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| author | Eric Christopher <echristo@apple.com> | 2010-02-05 19:04:06 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@apple.com> | 2010-02-05 19:04:06 +0000 |
| commit | 724bea90b01b49be9a9f513cd40abbf0338204f0 (patch) | |
| tree | e9bcec7fccd5cc2de256d0ad8b43c4f5f1fd8e9a /test | |
| parent | 8d280fb50a1c35a4b598bf722038b7f0d71e90d0 (diff) | |
| download | llvm-724bea90b01b49be9a9f513cd40abbf0338204f0.tar.gz llvm-724bea90b01b49be9a9f513cd40abbf0338204f0.tar.bz2 llvm-724bea90b01b49be9a9f513cd40abbf0338204f0.tar.xz | |
Remove this code for now. I have a better idea and will rewrite with
that in mind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95402 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/Transforms/InstCombine/objsize.ll | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/test/Transforms/InstCombine/objsize.ll b/test/Transforms/InstCombine/objsize.ll index fed067c0c6..41d071517d 100644 --- a/test/Transforms/InstCombine/objsize.ll +++ b/test/Transforms/InstCombine/objsize.ll @@ -1,5 +1,10 @@ +; Test a pile of objectsize bounds checking. ; RUN: opt < %s -instcombine -S | FileCheck %s -@a = common global [60 x i8] zeroinitializer, align 1 ; <[60 x i8]*> +; XFAIL: * +; We need target data to get the sizes of the arrays and structures. +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" + +@a = private global [60 x i8] zeroinitializer, align 1 ; <[60 x i8]*> @.str = private constant [8 x i8] c"abcdefg\00" ; <[8 x i8]*> define i32 @foo() nounwind { @@ -27,6 +32,13 @@ cond.false: ret i8* %2; } +define i32 @f() nounwind { +; CHECK: @f +; CHECK-NEXT: ret i32 0 + %1 = call i32 @llvm.objectsize.i32(i8* getelementptr ([60 x i8]* @a, i32 1, i32 0), i1 false) + ret i32 %1 +} + @window = external global [0 x i8] define i1 @baz() nounwind { @@ -37,5 +49,4 @@ define i1 @baz() nounwind { ret i1 %2 } - declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readonly
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