[llvm] [ConstantFolding] Generalize constant folding for vector_deinterleave2 to deinterleave3-8. (PR #168640)
Craig Topper via llvm-commits
llvm-commits at lists.llvm.org
Tue Nov 18 21:02:08 PST 2025
https://github.com/topperc updated https://github.com/llvm/llvm-project/pull/168640
>From b99a2aabf58d37bbdcc72b7efcbac9b28fdce8fa Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper at sifive.com>
Date: Tue, 18 Nov 2025 14:41:55 -0800
Subject: [PATCH 1/3] Pre-commit tests
---
.../InstSimplify/ConstProp/vector-calls.ll | 236 +++++++++++++++++-
1 file changed, 226 insertions(+), 10 deletions(-)
diff --git a/llvm/test/Transforms/InstSimplify/ConstProp/vector-calls.ll b/llvm/test/Transforms/InstSimplify/ConstProp/vector-calls.ll
index 848f0d17ff373..dcaef0a85acdf 100644
--- a/llvm/test/Transforms/InstSimplify/ConstProp/vector-calls.ll
+++ b/llvm/test/Transforms/InstSimplify/ConstProp/vector-calls.ll
@@ -99,23 +99,23 @@ define <32 x i32> @fold_vector_interleave8() {
ret <32 x i32> %1
}
-define {<4 x i32>, <4 x i32>} @fold_vector_deinterleave2() {
+define { <4 x i32>, <4 x i32> } @fold_vector_deinterleave2() {
; CHECK-LABEL: define { <4 x i32>, <4 x i32> } @fold_vector_deinterleave2() {
; CHECK-NEXT: ret { <4 x i32>, <4 x i32> } { <4 x i32> <i32 1, i32 2, i32 3, i32 4>, <4 x i32> <i32 5, i32 6, i32 7, i32 8> }
;
- %1 = call {<4 x i32>, <4 x i32>} @llvm.vector.deinterleave2.v4i32.v8i32(<8 x i32> <i32 1, i32 5, i32 2, i32 6, i32 3, i32 7, i32 4, i32 8>)
- ret {<4 x i32>, <4 x i32>} %1
+ %1 = call { <4 x i32>, <4 x i32> } @llvm.vector.deinterleave2.v4i32.v8i32(<8 x i32> <i32 1, i32 5, i32 2, i32 6, i32 3, i32 7, i32 4, i32 8>)
+ ret { <4 x i32>, <4 x i32> } %1
}
-define {<vscale x 4 x i32>, <vscale x 4 x i32>} @fold_scalable_vector_deinterleave2() {
+define { <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave2() {
; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave2() {
; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32> } zeroinitializer
;
- %1 = call {<vscale x 4 x i32>, <vscale x 4 x i32>} @llvm.vector.deinterleave2.v4i32.v8i32(<vscale x 8 x i32> zeroinitializer)
- ret {<vscale x 4 x i32>, <vscale x 4 x i32>} %1
+ %1 = call { <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave2.v4i32.v8i32(<vscale x 8 x i32> zeroinitializer)
+ ret { <vscale x 4 x i32>, <vscale x 4 x i32> } %1
}
-define {<vscale x 4 x i32>, <vscale x 4 x i32>} @fold_scalable_vector_deinterleave2_splat() {
+define { <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave2_splat() {
; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave2_splat() {
; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32> } { <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1) }
;
@@ -123,10 +123,226 @@ define {<vscale x 4 x i32>, <vscale x 4 x i32>} @fold_scalable_vector_deinterlea
ret {<vscale x 4 x i32>, <vscale x 4 x i32>} %1
}
-define {<vscale x 4 x float>, <vscale x 4 x float>} @fold_scalable_vector_deinterleave2_splatfp() {
+define { <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave2_splatfp() {
; CHECK-LABEL: define { <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave2_splatfp() {
; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float> } { <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00) }
;
- %1 = call {<vscale x 4 x float>, <vscale x 4 x float>} @llvm.vector.deinterleave2.v4f32.v8f32(<vscale x 8 x float> splat (float 1.0))
- ret {<vscale x 4 x float>, <vscale x 4 x float>} %1
+ %1 = call { <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave2.v4f32.v8f32(<vscale x 8 x float> splat (float 1.0))
+ ret { <vscale x 4 x float>, <vscale x 4 x float> } %1
+}
+
+define { <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave3() {
+; CHECK-LABEL: define { <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave3() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave3.v12i32(<12 x i32> <i32 1, i32 5, i32 9, i32 2, i32 6, i32 10, i32 3, i32 7, i32 11, i32 4, i32 8, i32 12>)
+; CHECK-NEXT: ret { <4 x i32>, <4 x i32>, <4 x i32> } [[TMP1]]
+;
+ %1 = call { <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave3.v4i32.v12i32(<12 x i32> <i32 1, i32 5, i32 9, i32 2, i32 6, i32 10, i32 3, i32 7, i32 11, i32 4, i32 8, i32 12>)
+ ret { <4 x i32>, <4 x i32>, <4 x i32> } %1
+}
+
+define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave3() {
+; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave3() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave3.nxv12i32(<vscale x 12 x i32> zeroinitializer)
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+;
+ %1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave3.v4i32.v12i32(<vscale x 12 x i32> zeroinitializer)
+ ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
+}
+
+define {<vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>} @fold_scalable_vector_deinterleave3_splat() {
+; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave3_splat() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave3.nxv12i32(<vscale x 12 x i32> splat (i32 1))
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+;
+ %1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave3.v4i32.v12i32(<vscale x 12 x i32> splat (i32 1))
+ ret {<vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>} %1
+}
+
+define {<vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>} @fold_scalable_vector_deinterleave3_splatfp() {
+; CHECK-LABEL: define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave3_splatfp() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave3.nxv12f32(<vscale x 12 x float> splat (float 1.000000e+00))
+; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } [[TMP1]]
+;
+ %1 = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave3.v4f32.v12f32(<vscale x 12 x float> splat (float 1.0))
+ ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } %1
+}
+
+define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave4() {
+; CHECK-LABEL: define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave4() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave4.v16i32(<16 x i32> <i32 1, i32 5, i32 9, i32 13, i32 2, i32 6, i32 10, i32 14, i32 3, i32 7, i32 11, i32 15, i32 4, i32 8, i32 12, i32 16>)
+; CHECK-NEXT: ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } [[TMP1]]
+;
+ %1 = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave4.v4i32.v16i32(<16 x i32> <i32 1, i32 5, i32 9, i32 13, i32 2, i32 6, i32 10, i32 14, i32 3, i32 7, i32 11, i32 15, i32 4, i32 8, i32 12, i32 16>)
+ ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } %1
+}
+
+define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave4() {
+; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave4() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave4.nxv16i32(<vscale x 16 x i32> zeroinitializer)
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+;
+ %1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave4.v4i32.v16i32(<vscale x 16 x i32> zeroinitializer)
+ ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
+}
+
+define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave4_splat() {
+; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave4_splat() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave4.nxv16i32(<vscale x 16 x i32> splat (i32 1))
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+;
+ %1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave4.v4i32.v16i32(<vscale x 16 x i32> splat (i32 1))
+ ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
+}
+
+define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave4_splatfp() {
+; CHECK-LABEL: define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave4_splatfp() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave4.nxv16f32(<vscale x 16 x float> splat (float 1.000000e+00))
+; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } [[TMP1]]
+;
+ %1 = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave4.v4f32.v16f32(<vscale x 16 x float> splat (float 1.0))
+ ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } %1
+}
+
+define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave5() {
+; CHECK-LABEL: define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave5() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave5.v20i32(<20 x i32> <i32 1, i32 5, i32 9, i32 13, i32 17, i32 2, i32 6, i32 10, i32 14, i32 18, i32 3, i32 7, i32 11, i32 15, i32 19, i32 4, i32 8, i32 12, i32 16, i32 20>)
+; CHECK-NEXT: ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } [[TMP1]]
+;
+ %1 = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave5.v4i32.v20i32(<20 x i32> <i32 1, i32 5, i32 9, i32 13, i32 17, i32 2, i32 6, i32 10, i32 14, i32 18, i32 3, i32 7, i32 11, i32 15, i32 19, i32 4, i32 8, i32 12, i32 16, i32 20>)
+ ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } %1
+}
+
+define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave5() {
+; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave5() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave5.nxv20i32(<vscale x 20 x i32> zeroinitializer)
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+;
+ %1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave5.v4i32.v20i32(<vscale x 20 x i32> zeroinitializer)
+ ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
+}
+
+define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave5_splat() {
+; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave5_splat() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave5.nxv20i32(<vscale x 20 x i32> splat (i32 1))
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+;
+ %1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave5.v4i32.v20i32(<vscale x 20 x i32> splat (i32 1))
+ ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
+}
+
+define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave5_splatfp() {
+; CHECK-LABEL: define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave5_splatfp() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave5.nxv20f32(<vscale x 20 x float> splat (float 1.000000e+00))
+; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } [[TMP1]]
+;
+ %1 = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave5.v4f32.v20f32(<vscale x 20 x float> splat (float 1.0))
+ ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } %1
+}
+
+define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave6() {
+; CHECK-LABEL: define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave6() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave6.v24i32(<24 x i32> <i32 1, i32 5, i32 9, i32 13, i32 17, i32 21, i32 2, i32 6, i32 10, i32 14, i32 18, i32 22, i32 3, i32 7, i32 11, i32 15, i32 19, i32 23, i32 4, i32 8, i32 12, i32 16, i32 20, i32 24>)
+; CHECK-NEXT: ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } [[TMP1]]
+;
+ %1 = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave6.v4i32.v24i32(<24 x i32> <i32 1, i32 5, i32 9, i32 13, i32 17, i32 21, i32 2, i32 6, i32 10, i32 14, i32 18, i32 22, i32 3, i32 7, i32 11, i32 15, i32 19, i32 23, i32 4, i32 8, i32 12, i32 16, i32 20, i32 24>)
+ ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } %1
+}
+
+define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave6() {
+; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave6() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave6.nxv24i32(<vscale x 24 x i32> zeroinitializer)
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+;
+ %1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave6.v4i32.v24i32(<vscale x 24 x i32> zeroinitializer)
+ ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
+}
+
+define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave6_splat() {
+; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave6_splat() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave6.nxv24i32(<vscale x 24 x i32> splat (i32 1))
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+;
+ %1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave6.v4i32.v24i32(<vscale x 24 x i32> splat (i32 1))
+ ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
+}
+
+define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave6_splatfp() {
+; CHECK-LABEL: define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave6_splatfp() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave6.nxv24f32(<vscale x 24 x float> splat (float 1.000000e+00))
+; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } [[TMP1]]
+;
+ %1 = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave6.v4f32.v24f32(<vscale x 24 x float> splat (float 1.0))
+ ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } %1
+}
+
+define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave7() {
+; CHECK-LABEL: define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave7() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave7.v28i32(<28 x i32> <i32 1, i32 5, i32 9, i32 13, i32 17, i32 21, i32 25, i32 2, i32 6, i32 10, i32 14, i32 18, i32 22, i32 26, i32 3, i32 7, i32 11, i32 15, i32 19, i32 23, i32 27, i32 4, i32 8, i32 12, i32 16, i32 20, i32 24, i32 28>)
+; CHECK-NEXT: ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } [[TMP1]]
+;
+ %1 = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave7.v4i32.v28i32(<28 x i32> <i32 1, i32 5, i32 9, i32 13, i32 17, i32 21, i32 25, i32 2, i32 6, i32 10, i32 14, i32 18, i32 22, i32 26, i32 3, i32 7, i32 11, i32 15, i32 19, i32 23, i32 27, i32 4, i32 8, i32 12, i32 16, i32 20, i32 24, i32 28>)
+ ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } %1
+}
+
+define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave7() {
+; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave7() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave7.nxv28i32(<vscale x 28 x i32> zeroinitializer)
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+;
+ %1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave7.v4i32.v28i32(<vscale x 28 x i32> zeroinitializer)
+ ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
+}
+
+define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave7_splat() {
+; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave7_splat() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave7.nxv28i32(<vscale x 28 x i32> splat (i32 1))
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+;
+ %1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave7.v4i32.v28i32(<vscale x 28 x i32> splat (i32 1))
+ ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
+}
+
+define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave7_splatfp() {
+; CHECK-LABEL: define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave7_splatfp() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave7.nxv28f32(<vscale x 28 x float> splat (float 1.000000e+00))
+; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } [[TMP1]]
+;
+ %1 = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave7.v4f32.v28f32(<vscale x 28 x float> splat (float 1.0))
+ ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } %1
+}
+
+define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave8() {
+; CHECK-LABEL: define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave8() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave8.v32i32(<32 x i32> <i32 1, i32 5, i32 9, i32 13, i32 17, i32 21, i32 25, i32 29, i32 2, i32 6, i32 10, i32 14, i32 18, i32 22, i32 26, i32 30, i32 3, i32 7, i32 11, i32 15, i32 19, i32 23, i32 27, i32 31, i32 4, i32 8, i32 12, i32 16, i32 20, i32 24, i32 28, i32 32>)
+; CHECK-NEXT: ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } [[TMP1]]
+;
+ %1 = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave8.v4i32.v32i32(<32 x i32> <i32 1, i32 5, i32 9, i32 13, i32 17, i32 21, i32 25, i32 29, i32 2, i32 6, i32 10, i32 14, i32 18, i32 22, i32 26, i32 30, i32 3, i32 7, i32 11, i32 15, i32 19, i32 23, i32 27, i32 31, i32 4, i32 8, i32 12, i32 16, i32 20, i32 24, i32 28, i32 32>)
+ ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } %1
+}
+
+define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave8() {
+; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave8() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave8.nxv32i32(<vscale x 32 x i32> zeroinitializer)
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+;
+ %1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave8.v4i32.v32i32(<vscale x 32 x i32> zeroinitializer)
+ ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
+}
+
+define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave8_splat() {
+; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave8_splat() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave8.nxv32i32(<vscale x 32 x i32> splat (i32 1))
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+;
+ %1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave8.v4i32.v32i32(<vscale x 32 x i32> splat (i32 1))
+ ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
+}
+
+define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave8_splatfp() {
+; CHECK-LABEL: define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave8_splatfp() {
+; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave8.nxv32f32(<vscale x 32 x float> splat (float 1.000000e+00))
+; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } [[TMP1]]
+;
+ %1 = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave8.v4f32.v32f32(<vscale x 32 x float> splat (float 1.0))
+ ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } %1
}
>From 72eac44b4317b4dd535f9f2cd5330094bf49df61 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper at sifive.com>
Date: Tue, 18 Nov 2025 16:32:32 -0800
Subject: [PATCH 2/3] [ConstantFolding] Generalize constant folding for
vector_deinterleave2 to deinterleave3-8.
---
llvm/lib/Analysis/ConstantFolding.cpp | 45 ++++++++----
.../InstSimplify/ConstProp/vector-calls.ll | 72 +++++++------------
2 files changed, 55 insertions(+), 62 deletions(-)
mode change 100755 => 100644 llvm/lib/Analysis/ConstantFolding.cpp
diff --git a/llvm/lib/Analysis/ConstantFolding.cpp b/llvm/lib/Analysis/ConstantFolding.cpp
old mode 100755
new mode 100644
index a13df6c5bf552..c5eed99027cb0
--- a/llvm/lib/Analysis/ConstantFolding.cpp
+++ b/llvm/lib/Analysis/ConstantFolding.cpp
@@ -1666,6 +1666,12 @@ bool llvm::canConstantFoldCallTo(const CallBase *Call, const Function *F) {
case Intrinsic::vector_interleave7:
case Intrinsic::vector_interleave8:
case Intrinsic::vector_deinterleave2:
+ case Intrinsic::vector_deinterleave3:
+ case Intrinsic::vector_deinterleave4:
+ case Intrinsic::vector_deinterleave5:
+ case Intrinsic::vector_deinterleave6:
+ case Intrinsic::vector_deinterleave7:
+ case Intrinsic::vector_deinterleave8:
// Target intrinsics
case Intrinsic::amdgcn_perm:
case Intrinsic::amdgcn_wave_reduce_umin:
@@ -4425,31 +4431,42 @@ ConstantFoldStructCall(StringRef Name, Intrinsic::ID IntrinsicID,
return nullptr;
return ConstantStruct::get(StTy, SinResult, CosResult);
}
- case Intrinsic::vector_deinterleave2: {
+ case Intrinsic::vector_deinterleave2:
+ case Intrinsic::vector_deinterleave3:
+ case Intrinsic::vector_deinterleave4:
+ case Intrinsic::vector_deinterleave5:
+ case Intrinsic::vector_deinterleave6:
+ case Intrinsic::vector_deinterleave7:
+ case Intrinsic::vector_deinterleave8: {
+ unsigned NumResults = StTy->getNumElements();
auto *Vec = Operands[0];
auto *VecTy = cast<VectorType>(Vec->getType());
if (auto *EltC = Vec->getSplatValue()) {
- ElementCount HalfEC = VecTy->getElementCount().divideCoefficientBy(2);
+ ElementCount HalfEC =
+ VecTy->getElementCount().divideCoefficientBy(NumResults);
auto *HalfVec = ConstantVector::getSplat(HalfEC, EltC);
- return ConstantStruct::get(StTy, HalfVec, HalfVec);
+ SmallVector<Constant *, 8> Results(NumResults, HalfVec);
+ return ConstantStruct::get(StTy, Results);
}
if (!isa<FixedVectorType>(Vec->getType()))
return nullptr;
- unsigned NumElements = VecTy->getElementCount().getFixedValue() / 2;
- SmallVector<Constant *, 4> Res0(NumElements), Res1(NumElements);
- for (unsigned I = 0; I < NumElements; ++I) {
- Constant *Elt0 = Vec->getAggregateElement(2 * I);
- Constant *Elt1 = Vec->getAggregateElement(2 * I + 1);
- if (!Elt0 || !Elt1)
- return nullptr;
- Res0[I] = Elt0;
- Res1[I] = Elt1;
+ unsigned NumElements =
+ VecTy->getElementCount().getFixedValue() / NumResults;
+ SmallVector<Constant *, 8> Results(NumResults);
+ SmallVector<Constant *> Elements(NumElements);
+ for (unsigned I = 0; I != NumResults; ++I) {
+ for (unsigned J = 0; J != NumElements; ++J) {
+ Constant *Elt = Vec->getAggregateElement(J * NumResults + I);
+ if (!Elt)
+ return nullptr;
+ Elements[J] = Elt;
+ }
+ Results[I] = ConstantVector::get(Elements);
}
- return ConstantStruct::get(StTy, ConstantVector::get(Res0),
- ConstantVector::get(Res1));
+ return ConstantStruct::get(StTy, Results);
}
default:
// TODO: Constant folding of vector intrinsics that fall through here does
diff --git a/llvm/test/Transforms/InstSimplify/ConstProp/vector-calls.ll b/llvm/test/Transforms/InstSimplify/ConstProp/vector-calls.ll
index dcaef0a85acdf..4b6ee87c296f4 100644
--- a/llvm/test/Transforms/InstSimplify/ConstProp/vector-calls.ll
+++ b/llvm/test/Transforms/InstSimplify/ConstProp/vector-calls.ll
@@ -133,8 +133,7 @@ define { <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_dein
define { <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave3() {
; CHECK-LABEL: define { <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave3() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave3.v12i32(<12 x i32> <i32 1, i32 5, i32 9, i32 2, i32 6, i32 10, i32 3, i32 7, i32 11, i32 4, i32 8, i32 12>)
-; CHECK-NEXT: ret { <4 x i32>, <4 x i32>, <4 x i32> } [[TMP1]]
+; CHECK-NEXT: ret { <4 x i32>, <4 x i32>, <4 x i32> } { <4 x i32> <i32 1, i32 2, i32 3, i32 4>, <4 x i32> <i32 5, i32 6, i32 7, i32 8>, <4 x i32> <i32 9, i32 10, i32 11, i32 12> }
;
%1 = call { <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave3.v4i32.v12i32(<12 x i32> <i32 1, i32 5, i32 9, i32 2, i32 6, i32 10, i32 3, i32 7, i32 11, i32 4, i32 8, i32 12>)
ret { <4 x i32>, <4 x i32>, <4 x i32> } %1
@@ -142,8 +141,7 @@ define { <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave3() {
define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave3() {
; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave3() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave3.nxv12i32(<vscale x 12 x i32> zeroinitializer)
-; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } zeroinitializer
;
%1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave3.v4i32.v12i32(<vscale x 12 x i32> zeroinitializer)
ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
@@ -151,8 +149,7 @@ define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scal
define {<vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>} @fold_scalable_vector_deinterleave3_splat() {
; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave3_splat() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave3.nxv12i32(<vscale x 12 x i32> splat (i32 1))
-; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } { <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1) }
;
%1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave3.v4i32.v12i32(<vscale x 12 x i32> splat (i32 1))
ret {<vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>} %1
@@ -160,8 +157,7 @@ define {<vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>} @fold_scalab
define {<vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>} @fold_scalable_vector_deinterleave3_splatfp() {
; CHECK-LABEL: define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave3_splatfp() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave3.nxv12f32(<vscale x 12 x float> splat (float 1.000000e+00))
-; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } [[TMP1]]
+; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } { <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00) }
;
%1 = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave3.v4f32.v12f32(<vscale x 12 x float> splat (float 1.0))
ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } %1
@@ -169,8 +165,7 @@ define {<vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>} @fold_
define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave4() {
; CHECK-LABEL: define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave4() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave4.v16i32(<16 x i32> <i32 1, i32 5, i32 9, i32 13, i32 2, i32 6, i32 10, i32 14, i32 3, i32 7, i32 11, i32 15, i32 4, i32 8, i32 12, i32 16>)
-; CHECK-NEXT: ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } [[TMP1]]
+; CHECK-NEXT: ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } { <4 x i32> <i32 1, i32 2, i32 3, i32 4>, <4 x i32> <i32 5, i32 6, i32 7, i32 8>, <4 x i32> <i32 9, i32 10, i32 11, i32 12>, <4 x i32> <i32 13, i32 14, i32 15, i32 16> }
;
%1 = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave4.v4i32.v16i32(<16 x i32> <i32 1, i32 5, i32 9, i32 13, i32 2, i32 6, i32 10, i32 14, i32 3, i32 7, i32 11, i32 15, i32 4, i32 8, i32 12, i32 16>)
ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } %1
@@ -178,8 +173,7 @@ define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave4
define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave4() {
; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave4() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave4.nxv16i32(<vscale x 16 x i32> zeroinitializer)
-; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } zeroinitializer
;
%1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave4.v4i32.v16i32(<vscale x 16 x i32> zeroinitializer)
ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
@@ -187,8 +181,7 @@ define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4
define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave4_splat() {
; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave4_splat() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave4.nxv16i32(<vscale x 16 x i32> splat (i32 1))
-; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } { <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1) }
;
%1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave4.v4i32.v16i32(<vscale x 16 x i32> splat (i32 1))
ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
@@ -196,8 +189,7 @@ define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4
define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave4_splatfp() {
; CHECK-LABEL: define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave4_splatfp() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave4.nxv16f32(<vscale x 16 x float> splat (float 1.000000e+00))
-; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } [[TMP1]]
+; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } { <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00) }
;
%1 = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave4.v4f32.v16f32(<vscale x 16 x float> splat (float 1.0))
ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } %1
@@ -205,8 +197,7 @@ define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vsca
define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave5() {
; CHECK-LABEL: define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave5() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave5.v20i32(<20 x i32> <i32 1, i32 5, i32 9, i32 13, i32 17, i32 2, i32 6, i32 10, i32 14, i32 18, i32 3, i32 7, i32 11, i32 15, i32 19, i32 4, i32 8, i32 12, i32 16, i32 20>)
-; CHECK-NEXT: ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } [[TMP1]]
+; CHECK-NEXT: ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } { <4 x i32> <i32 1, i32 2, i32 3, i32 4>, <4 x i32> <i32 5, i32 6, i32 7, i32 8>, <4 x i32> <i32 9, i32 10, i32 11, i32 12>, <4 x i32> <i32 13, i32 14, i32 15, i32 16>, <4 x i32> <i32 17, i32 18, i32 19, i32 20> }
;
%1 = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave5.v4i32.v20i32(<20 x i32> <i32 1, i32 5, i32 9, i32 13, i32 17, i32 2, i32 6, i32 10, i32 14, i32 18, i32 3, i32 7, i32 11, i32 15, i32 19, i32 4, i32 8, i32 12, i32 16, i32 20>)
ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } %1
@@ -214,8 +205,7 @@ define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_de
define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave5() {
; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave5() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave5.nxv20i32(<vscale x 20 x i32> zeroinitializer)
-; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } zeroinitializer
;
%1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave5.v4i32.v20i32(<vscale x 20 x i32> zeroinitializer)
ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
@@ -223,8 +213,7 @@ define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4
define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave5_splat() {
; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave5_splat() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave5.nxv20i32(<vscale x 20 x i32> splat (i32 1))
-; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } { <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1) }
;
%1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave5.v4i32.v20i32(<vscale x 20 x i32> splat (i32 1))
ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
@@ -232,8 +221,7 @@ define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4
define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave5_splatfp() {
; CHECK-LABEL: define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave5_splatfp() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave5.nxv20f32(<vscale x 20 x float> splat (float 1.000000e+00))
-; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } [[TMP1]]
+; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } { <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00) }
;
%1 = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave5.v4f32.v20f32(<vscale x 20 x float> splat (float 1.0))
ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } %1
@@ -241,8 +229,7 @@ define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vsca
define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave6() {
; CHECK-LABEL: define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave6() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave6.v24i32(<24 x i32> <i32 1, i32 5, i32 9, i32 13, i32 17, i32 21, i32 2, i32 6, i32 10, i32 14, i32 18, i32 22, i32 3, i32 7, i32 11, i32 15, i32 19, i32 23, i32 4, i32 8, i32 12, i32 16, i32 20, i32 24>)
-; CHECK-NEXT: ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } [[TMP1]]
+; CHECK-NEXT: ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } { <4 x i32> <i32 1, i32 2, i32 3, i32 4>, <4 x i32> <i32 5, i32 6, i32 7, i32 8>, <4 x i32> <i32 9, i32 10, i32 11, i32 12>, <4 x i32> <i32 13, i32 14, i32 15, i32 16>, <4 x i32> <i32 17, i32 18, i32 19, i32 20>, <4 x i32> <i32 21, i32 22, i32 23, i32 24> }
;
%1 = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave6.v4i32.v24i32(<24 x i32> <i32 1, i32 5, i32 9, i32 13, i32 17, i32 21, i32 2, i32 6, i32 10, i32 14, i32 18, i32 22, i32 3, i32 7, i32 11, i32 15, i32 19, i32 23, i32 4, i32 8, i32 12, i32 16, i32 20, i32 24>)
ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } %1
@@ -250,8 +237,7 @@ define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fol
define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave6() {
; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave6() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave6.nxv24i32(<vscale x 24 x i32> zeroinitializer)
-; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } zeroinitializer
;
%1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave6.v4i32.v24i32(<vscale x 24 x i32> zeroinitializer)
ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
@@ -259,8 +245,7 @@ define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4
define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave6_splat() {
; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave6_splat() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave6.nxv24i32(<vscale x 24 x i32> splat (i32 1))
-; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } { <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1) }
;
%1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave6.v4i32.v24i32(<vscale x 24 x i32> splat (i32 1))
ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
@@ -268,8 +253,7 @@ define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4
define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave6_splatfp() {
; CHECK-LABEL: define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave6_splatfp() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave6.nxv24f32(<vscale x 24 x float> splat (float 1.000000e+00))
-; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } [[TMP1]]
+; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } { <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00) }
;
%1 = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave6.v4f32.v24f32(<vscale x 24 x float> splat (float 1.0))
ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } %1
@@ -277,8 +261,7 @@ define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vsca
define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave7() {
; CHECK-LABEL: define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave7() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave7.v28i32(<28 x i32> <i32 1, i32 5, i32 9, i32 13, i32 17, i32 21, i32 25, i32 2, i32 6, i32 10, i32 14, i32 18, i32 22, i32 26, i32 3, i32 7, i32 11, i32 15, i32 19, i32 23, i32 27, i32 4, i32 8, i32 12, i32 16, i32 20, i32 24, i32 28>)
-; CHECK-NEXT: ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } [[TMP1]]
+; CHECK-NEXT: ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } { <4 x i32> <i32 1, i32 2, i32 3, i32 4>, <4 x i32> <i32 5, i32 6, i32 7, i32 8>, <4 x i32> <i32 9, i32 10, i32 11, i32 12>, <4 x i32> <i32 13, i32 14, i32 15, i32 16>, <4 x i32> <i32 17, i32 18, i32 19, i32 20>, <4 x i32> <i32 21, i32 22, i32 23, i32 24>, <4 x i32> <i32 25, i32 26, i32 27, i32 28> }
;
%1 = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave7.v4i32.v28i32(<28 x i32> <i32 1, i32 5, i32 9, i32 13, i32 17, i32 21, i32 25, i32 2, i32 6, i32 10, i32 14, i32 18, i32 22, i32 26, i32 3, i32 7, i32 11, i32 15, i32 19, i32 23, i32 27, i32 4, i32 8, i32 12, i32 16, i32 20, i32 24, i32 28>)
ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } %1
@@ -286,8 +269,7 @@ define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x
define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave7() {
; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave7() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave7.nxv28i32(<vscale x 28 x i32> zeroinitializer)
-; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } zeroinitializer
;
%1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave7.v4i32.v28i32(<vscale x 28 x i32> zeroinitializer)
ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
@@ -295,8 +277,7 @@ define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4
define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave7_splat() {
; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave7_splat() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave7.nxv28i32(<vscale x 28 x i32> splat (i32 1))
-; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } { <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1) }
;
%1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave7.v4i32.v28i32(<vscale x 28 x i32> splat (i32 1))
ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
@@ -304,8 +285,7 @@ define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4
define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave7_splatfp() {
; CHECK-LABEL: define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave7_splatfp() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave7.nxv28f32(<vscale x 28 x float> splat (float 1.000000e+00))
-; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } [[TMP1]]
+; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } { <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00) }
;
%1 = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave7.v4f32.v28f32(<vscale x 28 x float> splat (float 1.0))
ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } %1
@@ -313,8 +293,7 @@ define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vsca
define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave8() {
; CHECK-LABEL: define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @fold_vector_deinterleave8() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave8.v32i32(<32 x i32> <i32 1, i32 5, i32 9, i32 13, i32 17, i32 21, i32 25, i32 29, i32 2, i32 6, i32 10, i32 14, i32 18, i32 22, i32 26, i32 30, i32 3, i32 7, i32 11, i32 15, i32 19, i32 23, i32 27, i32 31, i32 4, i32 8, i32 12, i32 16, i32 20, i32 24, i32 28, i32 32>)
-; CHECK-NEXT: ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } [[TMP1]]
+; CHECK-NEXT: ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } { <4 x i32> <i32 1, i32 2, i32 3, i32 4>, <4 x i32> <i32 5, i32 6, i32 7, i32 8>, <4 x i32> <i32 9, i32 10, i32 11, i32 12>, <4 x i32> <i32 13, i32 14, i32 15, i32 16>, <4 x i32> <i32 17, i32 18, i32 19, i32 20>, <4 x i32> <i32 21, i32 22, i32 23, i32 24>, <4 x i32> <i32 25, i32 26, i32 27, i32 28>, <4 x i32> <i32 29, i32 30, i32 31, i32 32> }
;
%1 = call { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @llvm.vector.deinterleave8.v4i32.v32i32(<32 x i32> <i32 1, i32 5, i32 9, i32 13, i32 17, i32 21, i32 25, i32 29, i32 2, i32 6, i32 10, i32 14, i32 18, i32 22, i32 26, i32 30, i32 3, i32 7, i32 11, i32 15, i32 19, i32 23, i32 27, i32 31, i32 4, i32 8, i32 12, i32 16, i32 20, i32 24, i32 28, i32 32>)
ret { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } %1
@@ -322,8 +301,7 @@ define { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x
define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave8() {
; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave8() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave8.nxv32i32(<vscale x 32 x i32> zeroinitializer)
-; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } zeroinitializer
;
%1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave8.v4i32.v32i32(<vscale x 32 x i32> zeroinitializer)
ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
@@ -331,8 +309,7 @@ define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4
define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave8_splat() {
; CHECK-LABEL: define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @fold_scalable_vector_deinterleave8_splat() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave8.nxv32i32(<vscale x 32 x i32> splat (i32 1))
-; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } [[TMP1]]
+; CHECK-NEXT: ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } { <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1), <vscale x 4 x i32> splat (i32 1) }
;
%1 = call { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } @llvm.vector.deinterleave8.v4i32.v32i32(<vscale x 32 x i32> splat (i32 1))
ret { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32> } %1
@@ -340,8 +317,7 @@ define { <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4
define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave8_splatfp() {
; CHECK-LABEL: define { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @fold_scalable_vector_deinterleave8_splatfp() {
-; CHECK-NEXT: [[TMP1:%.*]] = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave8.nxv32f32(<vscale x 32 x float> splat (float 1.000000e+00))
-; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } [[TMP1]]
+; CHECK-NEXT: ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } { <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00), <vscale x 4 x float> splat (float 1.000000e+00) }
;
%1 = call { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } @llvm.vector.deinterleave8.v4f32.v32f32(<vscale x 32 x float> splat (float 1.0))
ret { <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float> } %1
>From 664b3ad3e305ef70380f3e82aa1d7c2ecc4480b7 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper at sifive.com>
Date: Tue, 18 Nov 2025 21:01:40 -0800
Subject: [PATCH 3/3] fixup! address review comment
---
llvm/lib/Analysis/ConstantFolding.cpp | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/llvm/lib/Analysis/ConstantFolding.cpp b/llvm/lib/Analysis/ConstantFolding.cpp
index c5eed99027cb0..4bece85d3cfbf 100644
--- a/llvm/lib/Analysis/ConstantFolding.cpp
+++ b/llvm/lib/Analysis/ConstantFolding.cpp
@@ -4442,19 +4442,19 @@ ConstantFoldStructCall(StringRef Name, Intrinsic::ID IntrinsicID,
auto *Vec = Operands[0];
auto *VecTy = cast<VectorType>(Vec->getType());
+ ElementCount ResultEC =
+ VecTy->getElementCount().divideCoefficientBy(NumResults);
+
if (auto *EltC = Vec->getSplatValue()) {
- ElementCount HalfEC =
- VecTy->getElementCount().divideCoefficientBy(NumResults);
- auto *HalfVec = ConstantVector::getSplat(HalfEC, EltC);
- SmallVector<Constant *, 8> Results(NumResults, HalfVec);
+ auto *ResultVec = ConstantVector::getSplat(ResultEC, EltC);
+ SmallVector<Constant *, 8> Results(NumResults, ResultVec);
return ConstantStruct::get(StTy, Results);
}
- if (!isa<FixedVectorType>(Vec->getType()))
+ if (!ResultEC.isFixed())
return nullptr;
- unsigned NumElements =
- VecTy->getElementCount().getFixedValue() / NumResults;
+ unsigned NumElements = ResultEC.getFixedValue();
SmallVector<Constant *, 8> Results(NumResults);
SmallVector<Constant *> Elements(NumElements);
for (unsigned I = 0; I != NumResults; ++I) {
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