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author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-07-31 17:49:08 +0000 |
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committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-07-31 17:49:08 +0000 |
commit | 16e4ed5879da57502ea3686c79c63f86994fbe75 (patch) | |
tree | b03848cef153e0fa6d41779770d4b382a62247b4 /test/Verifier/bitcast-address-space-through-constant-inttoptr-inside-gep-instruction.ll | |
parent | 04ded924f3583438c6633823eddb87761fa73cce (diff) | |
download | llvm-16e4ed5879da57502ea3686c79c63f86994fbe75.tar.gz llvm-16e4ed5879da57502ea3686c79c63f86994fbe75.tar.bz2 llvm-16e4ed5879da57502ea3686c79c63f86994fbe75.tar.xz |
Reject bitcasts between address spaces with different sizes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187506 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Verifier/bitcast-address-space-through-constant-inttoptr-inside-gep-instruction.ll')
-rw-r--r-- | test/Verifier/bitcast-address-space-through-constant-inttoptr-inside-gep-instruction.ll | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/Verifier/bitcast-address-space-through-constant-inttoptr-inside-gep-instruction.ll b/test/Verifier/bitcast-address-space-through-constant-inttoptr-inside-gep-instruction.ll new file mode 100644 index 0000000000..ed71afaef9 --- /dev/null +++ b/test/Verifier/bitcast-address-space-through-constant-inttoptr-inside-gep-instruction.ll @@ -0,0 +1,10 @@ +; RUN: not llvm-as -verify -disable-output < %s +target datalayout = "e-p:32:32:32-p1:16:16:16-p2:8:8:8-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n8:16:32" + +; Check that we can find inttoptr -> illegal bitcasts when hidden +; inside constantexpr pointer operands +define i32 addrspace(2)* @illegal_bitcast_inttoptr_as_1_to_2_inside_gep() { + %cast = getelementptr i32 addrspace(2)* bitcast (i32 addrspace(1)* inttoptr (i32 1234 to i32 addrspace(1)*) to i32 addrspace(2)*), i32 3 + ret i32 addrspace(2)* %cast +} + |