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author | Benjamin Kramer <benny.kra@googlemail.com> | 2013-04-19 16:56:24 +0000 |
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committer | Benjamin Kramer <benny.kra@googlemail.com> | 2013-04-19 16:56:24 +0000 |
commit | eb733d2a1b8683f5cb3558160cb03a442f46e46e (patch) | |
tree | 90bc31ddcdad71e556275c088348f7a635f69bbe /test/Transforms/InstSimplify | |
parent | 89ab4e4cd0627be8b779c6a1e7023e9ea58c4b09 (diff) | |
download | external_llvm-eb733d2a1b8683f5cb3558160cb03a442f46e46e.zip external_llvm-eb733d2a1b8683f5cb3558160cb03a442f46e46e.tar.gz external_llvm-eb733d2a1b8683f5cb3558160cb03a442f46e46e.tar.bz2 |
ConstantFolding: ComputeMaskedBits wants the scalar size for vectors.
Fixes PR15791.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179859 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/InstSimplify')
-rw-r--r-- | test/Transforms/InstSimplify/2013-04-19-ConstantFoldingCrash.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/Transforms/InstSimplify/2013-04-19-ConstantFoldingCrash.ll b/test/Transforms/InstSimplify/2013-04-19-ConstantFoldingCrash.ll new file mode 100644 index 0000000..1647517 --- /dev/null +++ b/test/Transforms/InstSimplify/2013-04-19-ConstantFoldingCrash.ll @@ -0,0 +1,9 @@ +; RUN: opt < %s -instsimplify + +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" + +; PR15791 +define <2 x i64> @test1() { + %a = and <2 x i64> undef, bitcast (<4 x i32> <i32 undef, i32 undef, i32 undef, i32 2147483647> to <2 x i64>) + ret <2 x i64> %a +} |