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authorChris Lattner <sabre@nondot.org>2002-05-02 17:01:39 +0000
committerChris Lattner <sabre@nondot.org>2002-05-02 17:01:39 +0000
commitfa49f810c2df4ded6755edbe0625029758c81657 (patch)
treee78718e9bb277da53b710912c9db77108b5eaeac /test/Transforms/InstCombine/cast.ll
parenta38ef97d0b121f6a42da0daeae3bea16b857c899 (diff)
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Intitial checkin of cast tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2427 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/InstCombine/cast.ll')
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diff --git a/test/Transforms/InstCombine/cast.ll b/test/Transforms/InstCombine/cast.ll
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+; Tests to make sure elimination of casts is working correctly
+
+; RUN: if as < %s | opt -instcombine -dce | grep '%c'
+; RUN: then exit 1
+; RUN: else exit 0
+; RUN: fi
+
+implementation
+
+int "test1"(int %A)
+begin
+ %c1 = cast int %A to uint
+ %c2 = cast uint %c1 to int
+ ret int %c2
+end
+
+ulong "test2"(ubyte %A)
+begin
+ %c1 = cast ubyte %A to ushort
+ %c2 = cast ushort %c1 to uint
+ %Ret = cast uint %c2 to ulong
+ ret ulong %Ret
+end