diff options
Diffstat (limited to 'llvm/test/Transforms/LoopVectorize/reverse_induction.ll')
-rw-r--r-- | llvm/test/Transforms/LoopVectorize/reverse_induction.ll | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/llvm/test/Transforms/LoopVectorize/reverse_induction.ll b/llvm/test/Transforms/LoopVectorize/reverse_induction.ll index 88dd2e4d66c..c19e438bc71 100644 --- a/llvm/test/Transforms/LoopVectorize/reverse_induction.ll +++ b/llvm/test/Transforms/LoopVectorize/reverse_induction.ll @@ -6,8 +6,8 @@ target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f3 ; PR15882 ; CHECK-LABEL: @reverse_induction_i64( -; CHECK: add <4 x i64> %[[SPLAT:.*]], <i64 0, i64 -1, i64 -2, i64 -3> -; CHECK: add <4 x i64> %[[SPLAT]], <i64 -4, i64 -5, i64 -6, i64 -7> +; CHECK: %step.add = add <4 x i64> %vec.ind, <i64 -4, i64 -4, i64 -4, i64 -4> +; CHECK: %step.add2 = add <4 x i64> %step.add, <i64 -4, i64 -4, i64 -4, i64 -4> define i32 @reverse_induction_i64(i64 %startval, i32 * %ptr) { entry: @@ -30,8 +30,8 @@ loopend: } ; CHECK-LABEL: @reverse_induction_i128( -; CHECK: add <4 x i128> %[[SPLAT:.*]], <i128 0, i128 -1, i128 -2, i128 -3> -; CHECK: add <4 x i128> %[[SPLAT]], <i128 -4, i128 -5, i128 -6, i128 -7> +; CHECK: %step.add = add <4 x i128> %vec.ind, <i128 -4, i128 -4, i128 -4, i128 -4> +; CHECK: %step.add2 = add <4 x i128> %step.add, <i128 -4, i128 -4, i128 -4, i128 -4> define i32 @reverse_induction_i128(i128 %startval, i32 * %ptr) { entry: br label %for.body @@ -96,7 +96,8 @@ loopend: ; CHECK-LABEL: @reverse_forward_induction_i64_i8( ; CHECK: vector.body ; CHECK: %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ] -; CHECK: %offset.idx = sub i64 1023, %index +; CHECK: %vec.ind = phi <4 x i64> [ <i64 1023, i64 1022, i64 1021, i64 1020>, %vector.ph ] +; CHECK: %step.add = add <4 x i64> %vec.ind, <i64 -4, i64 -4, i64 -4, i64 -4> ; CHECK: trunc i64 %index to i8 define void @reverse_forward_induction_i64_i8() { @@ -122,7 +123,8 @@ while.end: ; CHECK-LABEL: @reverse_forward_induction_i64_i8_signed( ; CHECK: vector.body: ; CHECK: %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ] -; CHECK: %offset.idx = sub i64 1023, %index +; CHECK: %vec.ind = phi <4 x i64> [ <i64 1023, i64 1022, i64 1021, i64 1020>, %vector.ph ] +; CHECK: %step.add = add <4 x i64> %vec.ind, <i64 -4, i64 -4, i64 -4, i64 -4> define void @reverse_forward_induction_i64_i8_signed() { entry: |