[ARM] Add MVE beats vector cost model

The MVE architecture has the idea of "beats", where a vector instruction can be
executed over several ticks of the architecture. This adds a similar system
into the Arm backend cost model, multiplying the cost of all vector
instructions by a factor.

This factor essentially becomes the expected difference between scalar code
and vector code, on average. MVE Vector instructions can also overlap so the a
true cost of them is often lower. But equally scalar instructions can in some
situations be dual issued, or have other optimisations such as unrolling or
make use of dsp instructions. The default is chosen as 2. This should not
prevent vectorisation is a most cases (as the vector instructions will still be
doing at least 4 times the work), but it will help prevent over vectorising in
cases where the benefits are less likely.

This adds things so far to the obvious places in ARMTargetTransformInfo, and
updates a few related costs like not treating float instructions as cost 2 just
because they are floats.

Differential Revision: https://reviews.llvm.org/D66005

llvm-svn: 368733

1 files changed, 198 insertions, 198 deletions

diff --git a/llvm/test/Analysis/CostModel/ARM/cast.ll b/llvm/test/Analysis/CostModel/ARM/cast.ll
index 1afbf37c89d..a62fbe60f20 100644
--- a/llvm/test/Analysis/CostModel/ARM/cast.ll
+++ b/llvm/test/Analysis/CostModel/ARM/cast.ll
@@ -329,188 +329,188 @@ define i32 @casts() {
 ; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r67 = uitofp i64 undef to float
 ; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %r68 = sitofp i64 undef to double
 ; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %r69 = uitofp i64 undef to double
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r70 = sext <8 x i8> undef to <8 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %r71 = sext <16 x i8> undef to <16 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r72 = zext <8 x i8> undef to <8 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %r73 = zext <16 x i8> undef to <16 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 11 for instruction: %rext_0 = sext <8 x i8> undef to <8 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %rext_1 = zext <8 x i8> undef to <8 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 11 for instruction: %rext_2 = sext <8 x i16> undef to <8 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %rext_3 = zext <8 x i16> undef to <8 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %rext_4 = sext <4 x i16> undef to <4 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %rext_5 = zext <4 x i16> undef to <4 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r74 = trunc <8 x i32> undef to <8 x i8>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r75 = trunc <16 x i32> undef to <16 x i8>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r70 = sext <8 x i8> undef to <8 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %r71 = sext <16 x i8> undef to <16 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r72 = zext <8 x i8> undef to <8 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %r73 = zext <16 x i8> undef to <16 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 74 for instruction: %rext_0 = sext <8 x i8> undef to <8 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %rext_1 = zext <8 x i8> undef to <8 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 74 for instruction: %rext_2 = sext <8 x i16> undef to <8 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %rext_3 = zext <8 x i16> undef to <8 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 18 for instruction: %rext_4 = sext <4 x i16> undef to <4 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %rext_5 = zext <4 x i16> undef to <4 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r74 = trunc <8 x i32> undef to <8 x i8>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r75 = trunc <16 x i32> undef to <16 x i8>
 ; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r80 = fptrunc double undef to float
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r81 = fptrunc <2 x double> undef to <2 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r82 = fptrunc <4 x double> undef to <4 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %r83 = fptrunc <8 x double> undef to <8 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %r84 = fptrunc <16 x double> undef to <16 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r81 = fptrunc <2 x double> undef to <2 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r82 = fptrunc <4 x double> undef to <4 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %r83 = fptrunc <8 x double> undef to <8 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 85 for instruction: %r84 = fptrunc <16 x double> undef to <16 x float>
 ; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r85 = fpext float undef to double
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %r86 = fpext <2 x float> undef to <2 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %r87 = fpext <4 x float> undef to <4 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 27 for instruction: %r88 = fpext <8 x float> undef to <8 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 55 for instruction: %r89 = fpext <16 x float> undef to <16 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %r90 = fptoui <2 x float> undef to <2 x i1>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %r91 = fptosi <2 x float> undef to <2 x i1>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %r92 = fptoui <2 x float> undef to <2 x i8>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %r93 = fptosi <2 x float> undef to <2 x i8>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %r94 = fptoui <2 x float> undef to <2 x i16>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %r95 = fptosi <2 x float> undef to <2 x i16>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %r96 = fptoui <2 x float> undef to <2 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %r97 = fptosi <2 x float> undef to <2 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r98 = fptoui <2 x float> undef to <2 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r99 = fptosi <2 x float> undef to <2 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %r100 = fptoui <2 x double> undef to <2 x i1>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %r101 = fptosi <2 x double> undef to <2 x i1>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %r102 = fptoui <2 x double> undef to <2 x i8>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %r103 = fptosi <2 x double> undef to <2 x i8>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %r104 = fptoui <2 x double> undef to <2 x i16>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %r105 = fptosi <2 x double> undef to <2 x i16>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %r106 = fptoui <2 x double> undef to <2 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %r107 = fptosi <2 x double> undef to <2 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r108 = fptoui <2 x double> undef to <2 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r109 = fptosi <2 x double> undef to <2 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r110 = fptoui <4 x float> undef to <4 x i1>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r111 = fptosi <4 x float> undef to <4 x i1>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r112 = fptoui <4 x float> undef to <4 x i8>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r113 = fptosi <4 x float> undef to <4 x i8>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r114 = fptoui <4 x float> undef to <4 x i16>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r115 = fptosi <4 x float> undef to <4 x i16>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r116 = fptoui <4 x float> undef to <4 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r117 = fptosi <4 x float> undef to <4 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 21 for instruction: %r118 = fptoui <4 x float> undef to <4 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 21 for instruction: %r119 = fptosi <4 x float> undef to <4 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %r120 = fptoui <4 x double> undef to <4 x i1>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %r121 = fptosi <4 x double> undef to <4 x i1>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %r122 = fptoui <4 x double> undef to <4 x i8>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %r123 = fptosi <4 x double> undef to <4 x i8>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %r124 = fptoui <4 x double> undef to <4 x i16>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %r125 = fptosi <4 x double> undef to <4 x i16>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %r126 = fptoui <4 x double> undef to <4 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %r127 = fptosi <4 x double> undef to <4 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 21 for instruction: %r128 = fptoui <4 x double> undef to <4 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 21 for instruction: %r129 = fptosi <4 x double> undef to <4 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r130 = fptoui <8 x float> undef to <8 x i1>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r131 = fptosi <8 x float> undef to <8 x i1>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r132 = fptoui <8 x float> undef to <8 x i8>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r133 = fptosi <8 x float> undef to <8 x i8>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r134 = fptoui <8 x float> undef to <8 x i16>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r135 = fptosi <8 x float> undef to <8 x i16>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r136 = fptoui <8 x float> undef to <8 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r137 = fptosi <8 x float> undef to <8 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 43 for instruction: %r138 = fptoui <8 x float> undef to <8 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 43 for instruction: %r139 = fptosi <8 x float> undef to <8 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 27 for instruction: %r140 = fptoui <8 x double> undef to <8 x i1>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 27 for instruction: %r141 = fptosi <8 x double> undef to <8 x i1>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 27 for instruction: %r142 = fptoui <8 x double> undef to <8 x i8>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 27 for instruction: %r143 = fptosi <8 x double> undef to <8 x i8>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 27 for instruction: %r144 = fptoui <8 x double> undef to <8 x i16>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 27 for instruction: %r145 = fptosi <8 x double> undef to <8 x i16>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 27 for instruction: %r146 = fptoui <8 x double> undef to <8 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 27 for instruction: %r147 = fptosi <8 x double> undef to <8 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 43 for instruction: %r148 = fptoui <8 x double> undef to <8 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 43 for instruction: %r149 = fptosi <8 x double> undef to <8 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %r150 = fptoui <16 x float> undef to <16 x i1>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %r151 = fptosi <16 x float> undef to <16 x i1>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %r152 = fptoui <16 x float> undef to <16 x i8>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %r153 = fptosi <16 x float> undef to <16 x i8>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %r154 = fptoui <16 x float> undef to <16 x i16>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %r155 = fptosi <16 x float> undef to <16 x i16>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r156 = fptoui <16 x float> undef to <16 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r157 = fptosi <16 x float> undef to <16 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 87 for instruction: %r158 = fptoui <16 x float> undef to <16 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 87 for instruction: %r159 = fptosi <16 x float> undef to <16 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 55 for instruction: %r160 = fptoui <16 x double> undef to <16 x i1>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 55 for instruction: %r161 = fptosi <16 x double> undef to <16 x i1>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 55 for instruction: %r162 = fptoui <16 x double> undef to <16 x i8>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 55 for instruction: %r163 = fptosi <16 x double> undef to <16 x i8>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 55 for instruction: %r164 = fptoui <16 x double> undef to <16 x i16>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 55 for instruction: %r165 = fptosi <16 x double> undef to <16 x i16>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 55 for instruction: %r166 = fptoui <16 x double> undef to <16 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 55 for instruction: %r167 = fptosi <16 x double> undef to <16 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 87 for instruction: %r168 = fptoui <16 x double> undef to <16 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 87 for instruction: %r169 = fptosi <16 x double> undef to <16 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r170 = uitofp <2 x i1> undef to <2 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r171 = sitofp <2 x i1> undef to <2 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r172 = uitofp <2 x i8> undef to <2 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r173 = sitofp <2 x i8> undef to <2 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r174 = uitofp <2 x i16> undef to <2 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r175 = sitofp <2 x i16> undef to <2 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r176 = uitofp <2 x i32> undef to <2 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r177 = sitofp <2 x i32> undef to <2 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r178 = uitofp <2 x i64> undef to <2 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r179 = sitofp <2 x i64> undef to <2 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %r180 = uitofp <2 x i1> undef to <2 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %r181 = sitofp <2 x i1> undef to <2 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %r182 = uitofp <2 x i8> undef to <2 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %r183 = sitofp <2 x i8> undef to <2 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %r184 = uitofp <2 x i16> undef to <2 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %r185 = sitofp <2 x i16> undef to <2 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %r186 = uitofp <2 x i32> undef to <2 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %r187 = sitofp <2 x i32> undef to <2 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %r188 = uitofp <2 x i64> undef to <2 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %r189 = sitofp <2 x i64> undef to <2 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r190 = uitofp <4 x i1> undef to <4 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r191 = sitofp <4 x i1> undef to <4 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r192 = uitofp <4 x i8> undef to <4 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r193 = sitofp <4 x i8> undef to <4 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r194 = uitofp <4 x i16> undef to <4 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r195 = sitofp <4 x i16> undef to <4 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r196 = uitofp <4 x i32> undef to <4 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r197 = sitofp <4 x i32> undef to <4 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r198 = uitofp <4 x i64> undef to <4 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r199 = sitofp <4 x i64> undef to <4 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 25 for instruction: %r200 = uitofp <4 x i1> undef to <4 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 25 for instruction: %r201 = sitofp <4 x i1> undef to <4 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 25 for instruction: %r202 = uitofp <4 x i8> undef to <4 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 25 for instruction: %r203 = sitofp <4 x i8> undef to <4 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 25 for instruction: %r204 = uitofp <4 x i16> undef to <4 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 25 for instruction: %r205 = sitofp <4 x i16> undef to <4 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 25 for instruction: %r206 = uitofp <4 x i32> undef to <4 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 25 for instruction: %r207 = sitofp <4 x i32> undef to <4 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 25 for instruction: %r208 = uitofp <4 x i64> undef to <4 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 25 for instruction: %r209 = sitofp <4 x i64> undef to <4 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r210 = uitofp <8 x i1> undef to <8 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r211 = sitofp <8 x i1> undef to <8 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r212 = uitofp <8 x i8> undef to <8 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r213 = sitofp <8 x i8> undef to <8 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r214 = uitofp <8 x i16> undef to <8 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %r215 = sitofp <8 x i16> undef to <8 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r216 = uitofp <8 x i32> undef to <8 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r217 = sitofp <8 x i32> undef to <8 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %r218 = uitofp <8 x i64> undef to <8 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %r219 = sitofp <8 x i64> undef to <8 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 51 for instruction: %r220 = uitofp <8 x i1> undef to <8 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 51 for instruction: %r221 = sitofp <8 x i1> undef to <8 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 51 for instruction: %r222 = uitofp <8 x i8> undef to <8 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 51 for instruction: %r223 = sitofp <8 x i8> undef to <8 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 51 for instruction: %r224 = uitofp <8 x i16> undef to <8 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 51 for instruction: %r225 = sitofp <8 x i16> undef to <8 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 51 for instruction: %r226 = uitofp <8 x i16> undef to <8 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 51 for instruction: %r227 = sitofp <8 x i16> undef to <8 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 51 for instruction: %r228 = uitofp <8 x i64> undef to <8 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 51 for instruction: %r229 = sitofp <8 x i64> undef to <8 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %r230 = uitofp <16 x i1> undef to <16 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %r231 = sitofp <16 x i1> undef to <16 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %r232 = uitofp <16 x i8> undef to <16 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %r233 = sitofp <16 x i8> undef to <16 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %r234 = uitofp <16 x i16> undef to <16 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %r235 = sitofp <16 x i16> undef to <16 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r236 = uitofp <16 x i32> undef to <16 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r237 = sitofp <16 x i32> undef to <16 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %r238 = uitofp <16 x i64> undef to <16 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %r239 = sitofp <16 x i64> undef to <16 x float>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 103 for instruction: %r240 = uitofp <16 x i1> undef to <16 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 103 for instruction: %r241 = sitofp <16 x i1> undef to <16 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 103 for instruction: %r242 = uitofp <16 x i8> undef to <16 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 103 for instruction: %r243 = sitofp <16 x i8> undef to <16 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 103 for instruction: %r244 = uitofp <16 x i16> undef to <16 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 103 for instruction: %r245 = sitofp <16 x i16> undef to <16 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 103 for instruction: %r246 = uitofp <16 x i16> undef to <16 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 103 for instruction: %r247 = sitofp <16 x i16> undef to <16 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 103 for instruction: %r248 = uitofp <16 x i64> undef to <16 x double>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 103 for instruction: %r249 = sitofp <16 x i64> undef to <16 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r86 = fpext <2 x float> undef to <2 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 82 for instruction: %r87 = fpext <4 x float> undef to <4 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 330 for instruction: %r88 = fpext <8 x float> undef to <8 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 661 for instruction: %r89 = fpext <16 x float> undef to <16 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r90 = fptoui <2 x float> undef to <2 x i1>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r91 = fptosi <2 x float> undef to <2 x i1>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r92 = fptoui <2 x float> undef to <2 x i8>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r93 = fptosi <2 x float> undef to <2 x i8>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r94 = fptoui <2 x float> undef to <2 x i16>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r95 = fptosi <2 x float> undef to <2 x i16>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r96 = fptoui <2 x float> undef to <2 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r97 = fptosi <2 x float> undef to <2 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r98 = fptoui <2 x float> undef to <2 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r99 = fptosi <2 x float> undef to <2 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r100 = fptoui <2 x double> undef to <2 x i1>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r101 = fptosi <2 x double> undef to <2 x i1>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r102 = fptoui <2 x double> undef to <2 x i8>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r103 = fptosi <2 x double> undef to <2 x i8>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r104 = fptoui <2 x double> undef to <2 x i16>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r105 = fptosi <2 x double> undef to <2 x i16>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r106 = fptoui <2 x double> undef to <2 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r107 = fptosi <2 x double> undef to <2 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r108 = fptoui <2 x double> undef to <2 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %r109 = fptosi <2 x double> undef to <2 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r110 = fptoui <4 x float> undef to <4 x i1>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r111 = fptosi <4 x float> undef to <4 x i1>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r112 = fptoui <4 x float> undef to <4 x i8>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r113 = fptosi <4 x float> undef to <4 x i8>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r114 = fptoui <4 x float> undef to <4 x i16>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r115 = fptosi <4 x float> undef to <4 x i16>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r116 = fptoui <4 x float> undef to <4 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r117 = fptosi <4 x float> undef to <4 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 82 for instruction: %r118 = fptoui <4 x float> undef to <4 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 82 for instruction: %r119 = fptosi <4 x float> undef to <4 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 82 for instruction: %r120 = fptoui <4 x double> undef to <4 x i1>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 82 for instruction: %r121 = fptosi <4 x double> undef to <4 x i1>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 82 for instruction: %r122 = fptoui <4 x double> undef to <4 x i8>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 82 for instruction: %r123 = fptosi <4 x double> undef to <4 x i8>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 82 for instruction: %r124 = fptoui <4 x double> undef to <4 x i16>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 82 for instruction: %r125 = fptosi <4 x double> undef to <4 x i16>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 82 for instruction: %r126 = fptoui <4 x double> undef to <4 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 82 for instruction: %r127 = fptosi <4 x double> undef to <4 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 82 for instruction: %r128 = fptoui <4 x double> undef to <4 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 82 for instruction: %r129 = fptosi <4 x double> undef to <4 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r130 = fptoui <8 x float> undef to <8 x i1>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r131 = fptosi <8 x float> undef to <8 x i1>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r132 = fptoui <8 x float> undef to <8 x i8>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r133 = fptosi <8 x float> undef to <8 x i8>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r134 = fptoui <8 x float> undef to <8 x i16>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r135 = fptosi <8 x float> undef to <8 x i16>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r136 = fptoui <8 x float> undef to <8 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r137 = fptosi <8 x float> undef to <8 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 330 for instruction: %r138 = fptoui <8 x float> undef to <8 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 330 for instruction: %r139 = fptosi <8 x float> undef to <8 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 330 for instruction: %r140 = fptoui <8 x double> undef to <8 x i1>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 330 for instruction: %r141 = fptosi <8 x double> undef to <8 x i1>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 330 for instruction: %r142 = fptoui <8 x double> undef to <8 x i8>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 330 for instruction: %r143 = fptosi <8 x double> undef to <8 x i8>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 330 for instruction: %r144 = fptoui <8 x double> undef to <8 x i16>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 330 for instruction: %r145 = fptosi <8 x double> undef to <8 x i16>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 330 for instruction: %r146 = fptoui <8 x double> undef to <8 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 330 for instruction: %r147 = fptosi <8 x double> undef to <8 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 330 for instruction: %r148 = fptoui <8 x double> undef to <8 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 330 for instruction: %r149 = fptosi <8 x double> undef to <8 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %r150 = fptoui <16 x float> undef to <16 x i1>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %r151 = fptosi <16 x float> undef to <16 x i1>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %r152 = fptoui <16 x float> undef to <16 x i8>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %r153 = fptosi <16 x float> undef to <16 x i8>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %r154 = fptoui <16 x float> undef to <16 x i16>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %r155 = fptosi <16 x float> undef to <16 x i16>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r156 = fptoui <16 x float> undef to <16 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r157 = fptosi <16 x float> undef to <16 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1322 for instruction: %r158 = fptoui <16 x float> undef to <16 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1322 for instruction: %r159 = fptosi <16 x float> undef to <16 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 661 for instruction: %r160 = fptoui <16 x double> undef to <16 x i1>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 661 for instruction: %r161 = fptosi <16 x double> undef to <16 x i1>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 661 for instruction: %r162 = fptoui <16 x double> undef to <16 x i8>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 661 for instruction: %r163 = fptosi <16 x double> undef to <16 x i8>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 661 for instruction: %r164 = fptoui <16 x double> undef to <16 x i16>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 661 for instruction: %r165 = fptosi <16 x double> undef to <16 x i16>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 661 for instruction: %r166 = fptoui <16 x double> undef to <16 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 661 for instruction: %r167 = fptosi <16 x double> undef to <16 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 661 for instruction: %r168 = fptoui <16 x double> undef to <16 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 661 for instruction: %r169 = fptosi <16 x double> undef to <16 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r170 = uitofp <2 x i1> undef to <2 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r171 = sitofp <2 x i1> undef to <2 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r172 = uitofp <2 x i8> undef to <2 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r173 = sitofp <2 x i8> undef to <2 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r174 = uitofp <2 x i16> undef to <2 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r175 = sitofp <2 x i16> undef to <2 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r176 = uitofp <2 x i32> undef to <2 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r177 = sitofp <2 x i32> undef to <2 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r178 = uitofp <2 x i64> undef to <2 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r179 = sitofp <2 x i64> undef to <2 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 32 for instruction: %r180 = uitofp <2 x i1> undef to <2 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 32 for instruction: %r181 = sitofp <2 x i1> undef to <2 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 32 for instruction: %r182 = uitofp <2 x i8> undef to <2 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 32 for instruction: %r183 = sitofp <2 x i8> undef to <2 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 32 for instruction: %r184 = uitofp <2 x i16> undef to <2 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 32 for instruction: %r185 = sitofp <2 x i16> undef to <2 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 32 for instruction: %r186 = uitofp <2 x i32> undef to <2 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 32 for instruction: %r187 = sitofp <2 x i32> undef to <2 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 32 for instruction: %r188 = uitofp <2 x i64> undef to <2 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 32 for instruction: %r189 = sitofp <2 x i64> undef to <2 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r190 = uitofp <4 x i1> undef to <4 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r191 = sitofp <4 x i1> undef to <4 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r192 = uitofp <4 x i8> undef to <4 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r193 = sitofp <4 x i8> undef to <4 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r194 = uitofp <4 x i16> undef to <4 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r195 = sitofp <4 x i16> undef to <4 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r196 = uitofp <4 x i32> undef to <4 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r197 = sitofp <4 x i32> undef to <4 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r198 = uitofp <4 x i64> undef to <4 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r199 = sitofp <4 x i64> undef to <4 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 130 for instruction: %r200 = uitofp <4 x i1> undef to <4 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 130 for instruction: %r201 = sitofp <4 x i1> undef to <4 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 130 for instruction: %r202 = uitofp <4 x i8> undef to <4 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 130 for instruction: %r203 = sitofp <4 x i8> undef to <4 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 130 for instruction: %r204 = uitofp <4 x i16> undef to <4 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 130 for instruction: %r205 = sitofp <4 x i16> undef to <4 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 130 for instruction: %r206 = uitofp <4 x i32> undef to <4 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 130 for instruction: %r207 = sitofp <4 x i32> undef to <4 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 130 for instruction: %r208 = uitofp <4 x i64> undef to <4 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 130 for instruction: %r209 = sitofp <4 x i64> undef to <4 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r210 = uitofp <8 x i1> undef to <8 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r211 = sitofp <8 x i1> undef to <8 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r212 = uitofp <8 x i8> undef to <8 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r213 = sitofp <8 x i8> undef to <8 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r214 = uitofp <8 x i16> undef to <8 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %r215 = sitofp <8 x i16> undef to <8 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r216 = uitofp <8 x i32> undef to <8 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r217 = sitofp <8 x i32> undef to <8 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %r218 = uitofp <8 x i64> undef to <8 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %r219 = sitofp <8 x i64> undef to <8 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 522 for instruction: %r220 = uitofp <8 x i1> undef to <8 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 522 for instruction: %r221 = sitofp <8 x i1> undef to <8 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 522 for instruction: %r222 = uitofp <8 x i8> undef to <8 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 522 for instruction: %r223 = sitofp <8 x i8> undef to <8 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 522 for instruction: %r224 = uitofp <8 x i16> undef to <8 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 522 for instruction: %r225 = sitofp <8 x i16> undef to <8 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 522 for instruction: %r226 = uitofp <8 x i16> undef to <8 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 522 for instruction: %r227 = sitofp <8 x i16> undef to <8 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 522 for instruction: %r228 = uitofp <8 x i64> undef to <8 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 522 for instruction: %r229 = sitofp <8 x i64> undef to <8 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %r230 = uitofp <16 x i1> undef to <16 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %r231 = sitofp <16 x i1> undef to <16 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %r232 = uitofp <16 x i8> undef to <16 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %r233 = sitofp <16 x i8> undef to <16 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %r234 = uitofp <16 x i16> undef to <16 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 42 for instruction: %r235 = sitofp <16 x i16> undef to <16 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r236 = uitofp <16 x i32> undef to <16 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %r237 = sitofp <16 x i32> undef to <16 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 170 for instruction: %r238 = uitofp <16 x i64> undef to <16 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 170 for instruction: %r239 = sitofp <16 x i64> undef to <16 x float>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1045 for instruction: %r240 = uitofp <16 x i1> undef to <16 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1045 for instruction: %r241 = sitofp <16 x i1> undef to <16 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1045 for instruction: %r242 = uitofp <16 x i8> undef to <16 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1045 for instruction: %r243 = sitofp <16 x i8> undef to <16 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1045 for instruction: %r244 = uitofp <16 x i16> undef to <16 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1045 for instruction: %r245 = sitofp <16 x i16> undef to <16 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1045 for instruction: %r246 = uitofp <16 x i16> undef to <16 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1045 for instruction: %r247 = sitofp <16 x i16> undef to <16 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1045 for instruction: %r248 = uitofp <16 x i64> undef to <16 x double>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1045 for instruction: %r249 = sitofp <16 x i64> undef to <16 x double>
 ; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
 ;
   ; -- scalars --
@@ -844,12 +844,12 @@ define i32 @load_extends() {
 ; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %loadi8 = load i8, i8* undef
 ; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %loadi16 = load i16, i16* undef
 ; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %loadi32 = load i32, i32* undef
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %loadv2i8 = load <2 x i8>, <2 x i8>* undef
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %loadv4i8 = load <4 x i8>, <4 x i8>* undef
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %loadv8i8 = load <8 x i8>, <8 x i8>* undef
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %loadv2i16 = load <2 x i16>, <2 x i16>* undef
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %loadv4i16 = load <4 x i16>, <4 x i16>* undef
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %loadv2i32 = load <2 x i32>, <2 x i32>* undef
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %loadv2i8 = load <2 x i8>, <2 x i8>* undef
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %loadv4i8 = load <4 x i8>, <4 x i8>* undef
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %loadv8i8 = load <8 x i8>, <8 x i8>* undef
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %loadv2i16 = load <2 x i16>, <2 x i16>* undef
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %loadv4i16 = load <4 x i16>, <4 x i16>* undef
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %loadv2i32 = load <2 x i32>, <2 x i32>* undef
 ; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %r0 = sext i8 %loadi8 to i16
 ; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %r1 = zext i8 %loadi8 to i16
 ; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %r2 = sext i8 %loadi8 to i32
@@ -862,18 +862,18 @@ define i32 @load_extends() {
 ; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r9 = zext i16 %loadi16 to i64
 ; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r10 = sext i32 %loadi32 to i64
 ; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %r11 = zext i32 %loadi32 to i64
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v0 = sext <8 x i8> %loadv8i8 to <8 x i16>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v1 = zext <8 x i8> %loadv8i8 to <8 x i16>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v2 = sext <4 x i8> %loadv4i8 to <4 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v3 = zext <4 x i8> %loadv4i8 to <4 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v4 = sext <2 x i8> %loadv2i8 to <2 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v5 = zext <2 x i8> %loadv2i8 to <2 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v6 = sext <4 x i16> %loadv4i16 to <4 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v7 = zext <4 x i16> %loadv4i16 to <4 x i32>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v8 = sext <2 x i16> %loadv2i16 to <2 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v9 = zext <2 x i16> %loadv2i16 to <2 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v10 = sext <2 x i32> %loadv2i32 to <2 x i64>
-; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %v11 = zext <2 x i32> %loadv2i32 to <2 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v0 = sext <8 x i8> %loadv8i8 to <8 x i16>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v1 = zext <8 x i8> %loadv8i8 to <8 x i16>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v2 = sext <4 x i8> %loadv4i8 to <4 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v3 = zext <4 x i8> %loadv4i8 to <4 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %v4 = sext <2 x i8> %loadv2i8 to <2 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v5 = zext <2 x i8> %loadv2i8 to <2 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v6 = sext <4 x i16> %loadv4i16 to <4 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v7 = zext <4 x i16> %loadv4i16 to <4 x i32>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %v8 = sext <2 x i16> %loadv2i16 to <2 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v9 = zext <2 x i16> %loadv2i16 to <2 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %v10 = sext <2 x i32> %loadv2i32 to <2 x i64>
+; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %v11 = zext <2 x i32> %loadv2i32 to <2 x i64>
 ; CHECK-MVE-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
 ;