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Diffstat (limited to 'test/Transforms/LoopVectorize/minmax_reduction.ll')
| -rw-r--r-- | test/Transforms/LoopVectorize/minmax_reduction.ll | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/test/Transforms/LoopVectorize/minmax_reduction.ll b/test/Transforms/LoopVectorize/minmax_reduction.ll index 99dd09386f..36a8758e2c 100644 --- a/test/Transforms/LoopVectorize/minmax_reduction.ll +++ b/test/Transforms/LoopVectorize/minmax_reduction.ll @@ -6,8 +6,11 @@ target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f3 ; Signed tests. -; Turn this into a max reduction. +; Turn this into a max reduction. Make sure we use a splat to initialize the +; vector for the reduction. ; CHECK: @max_red +; CHECK: %[[VAR:.*]] = insertelement <2 x i32> undef, i32 %max, i32 0 +; CHECK: {{.*}} = shufflevector <2 x i32> %[[VAR]], <2 x i32> undef, <2 x i32> zeroinitializer ; CHECK: icmp sgt <2 x i32> ; CHECK: select <2 x i1> ; CHECK: middle.block |