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-rw-r--r--llvm/test/CodeGen/AArch64/aarch64-interleaved-accesses.ll111
1 files changed, 74 insertions, 37 deletions
diff --git a/llvm/test/CodeGen/AArch64/aarch64-interleaved-accesses.ll b/llvm/test/CodeGen/AArch64/aarch64-interleaved-accesses.ll
index ea3b8fa5573..545aeda8860 100644
--- a/llvm/test/CodeGen/AArch64/aarch64-interleaved-accesses.ll
+++ b/llvm/test/CodeGen/AArch64/aarch64-interleaved-accesses.ll
@@ -1,7 +1,10 @@
-; RUN: llc -march=aarch64 -aarch64-neon-syntax=generic -lower-interleaved-accesses=true < %s | FileCheck %s
+; RUN: llc -march=aarch64 -aarch64-neon-syntax=generic -lower-interleaved-accesses=true < %s | FileCheck %s -check-prefix=NEON
+; RUN: llc -march=aarch64 -mattr=-neon -lower-interleaved-accesses=true < %s | FileCheck %s -check-prefix=NONEON
-; CHECK-LABEL: load_factor2:
-; CHECK: ld2 { v0.8b, v1.8b }, [x0]
+; NEON-LABEL: load_factor2:
+; NEON: ld2 { v0.8b, v1.8b }, [x0]
+; NONEON-LABEL: load_factor2:
+; NONEON-NOT: ld2
define <8 x i8> @load_factor2(<16 x i8>* %ptr) {
%wide.vec = load <16 x i8>, <16 x i8>* %ptr, align 4
%strided.v0 = shufflevector <16 x i8> %wide.vec, <16 x i8> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
@@ -10,8 +13,10 @@ define <8 x i8> @load_factor2(<16 x i8>* %ptr) {
ret <8 x i8> %add
}
-; CHECK-LABEL: load_factor3:
-; CHECK: ld3 { v0.4s, v1.4s, v2.4s }, [x0]
+; NEON-LABEL: load_factor3:
+; NEON: ld3 { v0.4s, v1.4s, v2.4s }, [x0]
+; NONEON-LABEL: load_factor3:
+; NONEON-NOT: ld3
define <4 x i32> @load_factor3(i32* %ptr) {
%base = bitcast i32* %ptr to <12 x i32>*
%wide.vec = load <12 x i32>, <12 x i32>* %base, align 4
@@ -21,8 +26,10 @@ define <4 x i32> @load_factor3(i32* %ptr) {
ret <4 x i32> %add
}
-; CHECK-LABEL: load_factor4:
-; CHECK: ld4 { v0.4s, v1.4s, v2.4s, v3.4s }, [x0]
+; NEON-LABEL: load_factor4:
+; NEON: ld4 { v0.4s, v1.4s, v2.4s, v3.4s }, [x0]
+; NONEON-LABEL: load_factor4:
+; NONEON-NOT: ld4
define <4 x i32> @load_factor4(i32* %ptr) {
%base = bitcast i32* %ptr to <16 x i32>*
%wide.vec = load <16 x i32>, <16 x i32>* %base, align 4
@@ -32,16 +39,20 @@ define <4 x i32> @load_factor4(i32* %ptr) {
ret <4 x i32> %add
}
-; CHECK-LABEL: store_factor2:
-; CHECK: st2 { v0.8b, v1.8b }, [x0]
+; NEON-LABEL: store_factor2:
+; NEON: st2 { v0.8b, v1.8b }, [x0]
+; NONEON-LABEL: store_factor2:
+; NONEON-NOT: st2
define void @store_factor2(<16 x i8>* %ptr, <8 x i8> %v0, <8 x i8> %v1) {
%interleaved.vec = shufflevector <8 x i8> %v0, <8 x i8> %v1, <16 x i32> <i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11, i32 4, i32 12, i32 5, i32 13, i32 6, i32 14, i32 7, i32 15>
store <16 x i8> %interleaved.vec, <16 x i8>* %ptr, align 4
ret void
}
-; CHECK-LABEL: store_factor3:
-; CHECK: st3 { v0.4s, v1.4s, v2.4s }, [x0]
+; NEON-LABEL: store_factor3:
+; NEON: st3 { v0.4s, v1.4s, v2.4s }, [x0]
+; NONEON-LABEL: store_factor3:
+; NONEON-NOT: st3
define void @store_factor3(i32* %ptr, <4 x i32> %v0, <4 x i32> %v1, <4 x i32> %v2) {
%base = bitcast i32* %ptr to <12 x i32>*
%v0_v1 = shufflevector <4 x i32> %v0, <4 x i32> %v1, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
@@ -51,8 +62,10 @@ define void @store_factor3(i32* %ptr, <4 x i32> %v0, <4 x i32> %v1, <4 x i32> %v
ret void
}
-; CHECK-LABEL: store_factor4:
-; CHECK: st4 { v0.4s, v1.4s, v2.4s, v3.4s }, [x0]
+; NEON-LABEL: store_factor4:
+; NEON: st4 { v0.4s, v1.4s, v2.4s, v3.4s }, [x0]
+; NONEON-LABEL: store_factor4:
+; NONEON-NOT: st4
define void @store_factor4(i32* %ptr, <4 x i32> %v0, <4 x i32> %v1, <4 x i32> %v2, <4 x i32> %v3) {
%base = bitcast i32* %ptr to <16 x i32>*
%v0_v1 = shufflevector <4 x i32> %v0, <4 x i32> %v1, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
@@ -65,8 +78,10 @@ define void @store_factor4(i32* %ptr, <4 x i32> %v0, <4 x i32> %v1, <4 x i32> %v
; The following cases test that interleaved access of pointer vectors can be
; matched to ldN/stN instruction.
-; CHECK-LABEL: load_ptrvec_factor2:
-; CHECK: ld2 { v0.2d, v1.2d }, [x0]
+; NEON-LABEL: load_ptrvec_factor2:
+; NEON: ld2 { v0.2d, v1.2d }, [x0]
+; NONEON-LABEL: load_ptrvec_factor2:
+; NONEON-NOT: ld2
define <2 x i32*> @load_ptrvec_factor2(i32** %ptr) {
%base = bitcast i32** %ptr to <4 x i32*>*
%wide.vec = load <4 x i32*>, <4 x i32*>* %base, align 4
@@ -74,8 +89,10 @@ define <2 x i32*> @load_ptrvec_factor2(i32** %ptr) {
ret <2 x i32*> %strided.v0
}
-; CHECK-LABEL: load_ptrvec_factor3:
-; CHECK: ld3 { v0.2d, v1.2d, v2.2d }, [x0]
+; NEON-LABEL: load_ptrvec_factor3:
+; NEON: ld3 { v0.2d, v1.2d, v2.2d }, [x0]
+; NONEON-LABEL: load_ptrvec_factor3:
+; NONEON-NOT: ld3
define void @load_ptrvec_factor3(i32** %ptr, <2 x i32*>* %ptr1, <2 x i32*>* %ptr2) {
%base = bitcast i32** %ptr to <6 x i32*>*
%wide.vec = load <6 x i32*>, <6 x i32*>* %base, align 4
@@ -86,8 +103,10 @@ define void @load_ptrvec_factor3(i32** %ptr, <2 x i32*>* %ptr1, <2 x i32*>* %ptr
ret void
}
-; CHECK-LABEL: load_ptrvec_factor4:
-; CHECK: ld4 { v0.2d, v1.2d, v2.2d, v3.2d }, [x0]
+; NEON-LABEL: load_ptrvec_factor4:
+; NEON: ld4 { v0.2d, v1.2d, v2.2d, v3.2d }, [x0]
+; NONEON-LABEL: load_ptrvec_factor4:
+; NONEON-NOT: ld4
define void @load_ptrvec_factor4(i32** %ptr, <2 x i32*>* %ptr1, <2 x i32*>* %ptr2) {
%base = bitcast i32** %ptr to <8 x i32*>*
%wide.vec = load <8 x i32*>, <8 x i32*>* %base, align 4
@@ -98,8 +117,10 @@ define void @load_ptrvec_factor4(i32** %ptr, <2 x i32*>* %ptr1, <2 x i32*>* %ptr
ret void
}
-; CHECK-LABEL: store_ptrvec_factor2:
-; CHECK: st2 { v0.2d, v1.2d }, [x0]
+; NEON-LABEL: store_ptrvec_factor2:
+; NEON: st2 { v0.2d, v1.2d }, [x0]
+; NONEON-LABEL: store_ptrvec_factor2:
+; NONEON-NOT: st2
define void @store_ptrvec_factor2(i32** %ptr, <2 x i32*> %v0, <2 x i32*> %v1) {
%base = bitcast i32** %ptr to <4 x i32*>*
%interleaved.vec = shufflevector <2 x i32*> %v0, <2 x i32*> %v1, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
@@ -107,8 +128,10 @@ define void @store_ptrvec_factor2(i32** %ptr, <2 x i32*> %v0, <2 x i32*> %v1) {
ret void
}
-; CHECK-LABEL: store_ptrvec_factor3:
-; CHECK: st3 { v0.2d, v1.2d, v2.2d }, [x0]
+; NEON-LABEL: store_ptrvec_factor3:
+; NEON: st3 { v0.2d, v1.2d, v2.2d }, [x0]
+; NONEON-LABEL: store_ptrvec_factor3:
+; NONEON-NOT: st3
define void @store_ptrvec_factor3(i32** %ptr, <2 x i32*> %v0, <2 x i32*> %v1, <2 x i32*> %v2) {
%base = bitcast i32** %ptr to <6 x i32*>*
%v0_v1 = shufflevector <2 x i32*> %v0, <2 x i32*> %v1, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
@@ -118,8 +141,10 @@ define void @store_ptrvec_factor3(i32** %ptr, <2 x i32*> %v0, <2 x i32*> %v1, <2
ret void
}
-; CHECK-LABEL: store_ptrvec_factor4:
-; CHECK: st4 { v0.2d, v1.2d, v2.2d, v3.2d }, [x0]
+; NEON-LABEL: store_ptrvec_factor4:
+; NEON: st4 { v0.2d, v1.2d, v2.2d, v3.2d }, [x0]
+; NONEON-LABEL: store_ptrvec_factor4:
+; NONEON-NOT: st4
define void @store_ptrvec_factor4(i32* %ptr, <2 x i32*> %v0, <2 x i32*> %v1, <2 x i32*> %v2, <2 x i32*> %v3) {
%base = bitcast i32* %ptr to <8 x i32*>*
%v0_v1 = shufflevector <2 x i32*> %v0, <2 x i32*> %v1, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
@@ -132,8 +157,10 @@ define void @store_ptrvec_factor4(i32* %ptr, <2 x i32*> %v0, <2 x i32*> %v1, <2
; Following cases check that shuffle maskes with undef indices can be matched
; into ldN/stN instruction.
-; CHECK-LABEL: load_undef_mask_factor2:
-; CHECK: ld2 { v0.4s, v1.4s }, [x0]
+; NEON-LABEL: load_undef_mask_factor2:
+; NEON: ld2 { v0.4s, v1.4s }, [x0]
+; NONEON-LABEL: load_undef_mask_factor2:
+; NONEON-NOT: ld2
define <4 x i32> @load_undef_mask_factor2(i32* %ptr) {
%base = bitcast i32* %ptr to <8 x i32>*
%wide.vec = load <8 x i32>, <8 x i32>* %base, align 4
@@ -143,8 +170,10 @@ define <4 x i32> @load_undef_mask_factor2(i32* %ptr) {
ret <4 x i32> %add
}
-; CHECK-LABEL: load_undef_mask_factor3:
-; CHECK: ld3 { v0.4s, v1.4s, v2.4s }, [x0]
+; NEON-LABEL: load_undef_mask_factor3:
+; NEON: ld3 { v0.4s, v1.4s, v2.4s }, [x0]
+; NONEON-LABEL: load_undef_mask_factor3:
+; NONEON-NOT: ld3
define <4 x i32> @load_undef_mask_factor3(i32* %ptr) {
%base = bitcast i32* %ptr to <12 x i32>*
%wide.vec = load <12 x i32>, <12 x i32>* %base, align 4
@@ -154,8 +183,10 @@ define <4 x i32> @load_undef_mask_factor3(i32* %ptr) {
ret <4 x i32> %add
}
-; CHECK-LABEL: load_undef_mask_factor4:
-; CHECK: ld4 { v0.4s, v1.4s, v2.4s, v3.4s }, [x0]
+; NEON-LABEL: load_undef_mask_factor4:
+; NEON: ld4 { v0.4s, v1.4s, v2.4s, v3.4s }, [x0]
+; NONEON-LABEL: load_undef_mask_factor4:
+; NONEON-NOT: ld4
define <4 x i32> @load_undef_mask_factor4(i32* %ptr) {
%base = bitcast i32* %ptr to <16 x i32>*
%wide.vec = load <16 x i32>, <16 x i32>* %base, align 4
@@ -165,8 +196,10 @@ define <4 x i32> @load_undef_mask_factor4(i32* %ptr) {
ret <4 x i32> %add
}
-; CHECK-LABEL: store_undef_mask_factor2:
-; CHECK: st2 { v0.4s, v1.4s }, [x0]
+; NEON-LABEL: store_undef_mask_factor2:
+; NEON: st2 { v0.4s, v1.4s }, [x0]
+; NONEON-LABEL: store_undef_mask_factor2:
+; NONEON-NOT: st2
define void @store_undef_mask_factor2(i32* %ptr, <4 x i32> %v0, <4 x i32> %v1) {
%base = bitcast i32* %ptr to <8 x i32>*
%interleaved.vec = shufflevector <4 x i32> %v0, <4 x i32> %v1, <8 x i32> <i32 undef, i32 undef, i32 undef, i32 undef, i32 2, i32 6, i32 3, i32 7>
@@ -174,8 +207,10 @@ define void @store_undef_mask_factor2(i32* %ptr, <4 x i32> %v0, <4 x i32> %v1) {
ret void
}
-; CHECK-LABEL: store_undef_mask_factor3:
-; CHECK: st3 { v0.4s, v1.4s, v2.4s }, [x0]
+; NEON-LABEL: store_undef_mask_factor3:
+; NEON: st3 { v0.4s, v1.4s, v2.4s }, [x0]
+; NONEON-LABEL: store_undef_mask_factor3:
+; NONEON-NOT: st3
define void @store_undef_mask_factor3(i32* %ptr, <4 x i32> %v0, <4 x i32> %v1, <4 x i32> %v2) {
%base = bitcast i32* %ptr to <12 x i32>*
%v0_v1 = shufflevector <4 x i32> %v0, <4 x i32> %v1, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
@@ -185,8 +220,10 @@ define void @store_undef_mask_factor3(i32* %ptr, <4 x i32> %v0, <4 x i32> %v1, <
ret void
}
-; CHECK-LABEL: store_undef_mask_factor4:
-; CHECK: st4 { v0.4s, v1.4s, v2.4s, v3.4s }, [x0]
+; NEON-LABEL: store_undef_mask_factor4:
+; NEON: st4 { v0.4s, v1.4s, v2.4s, v3.4s }, [x0]
+; NONEON-LABEL: store_undef_mask_factor4:
+; NONEON-NOT: st4
define void @store_undef_mask_factor4(i32* %ptr, <4 x i32> %v0, <4 x i32> %v1, <4 x i32> %v2, <4 x i32> %v3) {
%base = bitcast i32* %ptr to <16 x i32>*
%v0_v1 = shufflevector <4 x i32> %v0, <4 x i32> %v1, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
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