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author | Chris Lattner <sabre@nondot.org> | 2009-07-23 05:27:48 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2009-07-23 05:27:48 +0000 |
commit | e5f6bfffe7d72e4682fb6e5823776f1c7afc8c13 (patch) | |
tree | 38ac9db46b0bc096bb48b0ec29931983418ab3fb /test/Transforms | |
parent | e6dab05b035144af0d0e18c3c7eaf367b6fe8c26 (diff) | |
download | llvm-e5f6bfffe7d72e4682fb6e5823776f1c7afc8c13.tar.gz llvm-e5f6bfffe7d72e4682fb6e5823776f1c7afc8c13.tar.bz2 llvm-e5f6bfffe7d72e4682fb6e5823776f1c7afc8c13.tar.xz |
convert a test to filecheck format. This fixes an endemic problem
with negative tests: this test wasn't checking what it thought it was
because it was grepping .bc, not .ll.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76861 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms')
-rw-r--r-- | test/Transforms/InstCombine/vector-casts.ll | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/test/Transforms/InstCombine/vector-casts.ll b/test/Transforms/InstCombine/vector-casts.ll index a73a84ac1e..c6d1eaa1ff 100644 --- a/test/Transforms/InstCombine/vector-casts.ll +++ b/test/Transforms/InstCombine/vector-casts.ll @@ -1,15 +1,22 @@ -; RUN: llvm-as < %s | opt -instcombine > %t -; RUN: not grep trunc %t -; RUN: not grep ashr %t +; RUN: llvm-as < %s | opt -instcombine | llvm-dis | FileCheck %s ; This turns into a&1 != 0 -define <2 x i1> @a(<2 x i64> %a) { +define <2 x i1> @test1(<2 x i64> %a) { %t = trunc <2 x i64> %a to <2 x i1> ret <2 x i1> %t + +; CHECK: define <2 x i1> @test1 +; CHECK: and <2 x i64> %a, <i64 1, i64 1> +; CHECK: icmp ne <2 x i64> %tmp, zeroinitializer } + ; The ashr turns into an lshr. -define <2 x i64> @b(<2 x i64> %a) { +define <2 x i64> @test2(<2 x i64> %a) { %b = and <2 x i64> %a, <i64 65535, i64 65535> %t = ashr <2 x i64> %b, <i64 1, i64 1> ret <2 x i64> %t + +; CHECK: define <2 x i64> @test2 +; CHECK: and <2 x i64> %a, <i64 65535, i64 65535> +; CHECK: lshr <2 x i64> %b, <i64 1, i64 1> } |