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| author | Michael Ilseman <milseman@apple.com> | 2013-02-11 21:41:44 +0000 |
|---|---|---|
| committer | Michael Ilseman <milseman@apple.com> | 2013-02-11 21:41:44 +0000 |
| commit | 9c213cc3c31da04a08a8e00a3395ac33d3d18536 (patch) | |
| tree | dffeb85fad955ab9ec126b37e41ea2998431807f /test/Transforms | |
| parent | 71490fa946f750fb3afe7228a32d31d401d4c1d8 (diff) | |
| download | external_llvm-9c213cc3c31da04a08a8e00a3395ac33d3d18536.zip external_llvm-9c213cc3c31da04a08a8e00a3395ac33d3d18536.tar.gz external_llvm-9c213cc3c31da04a08a8e00a3395ac33d3d18536.tar.bz2 | |
Optimization: bitcast (<1 x ...> insertelement ..., X, ...) to ... ==> bitcast X to ...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174905 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms')
| -rw-r--r-- | test/Transforms/InstCombine/bitcast.ll | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/test/Transforms/InstCombine/bitcast.ll b/test/Transforms/InstCombine/bitcast.ll index c980b89..1e61132 100644 --- a/test/Transforms/InstCombine/bitcast.ll +++ b/test/Transforms/InstCombine/bitcast.ll @@ -137,4 +137,10 @@ define i32 @All111(i32 %in) { ; CHECK: ret i32 0 } - +define <2 x i16> @BitcastInsert(i32 %a) { + %v = insertelement <1 x i32> undef, i32 %a, i32 0 + %r = bitcast <1 x i32> %v to <2 x i16> + ret <2 x i16> %r +; CHECK: @BitcastInsert +; CHECK: bitcast i32 %a to <2 x i16> +} |