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-rw-r--r--test/CodeGen/AArch64/neon-scalar-copy.ll126
1 files changed, 86 insertions, 40 deletions
diff --git a/test/CodeGen/AArch64/neon-scalar-copy.ll b/test/CodeGen/AArch64/neon-scalar-copy.ll
index 6afac31..3f77060 100644
--- a/test/CodeGen/AArch64/neon-scalar-copy.ll
+++ b/test/CodeGen/AArch64/neon-scalar-copy.ll
@@ -1,101 +1,145 @@
-; RUN: llc -mtriple=aarch64-none-linux-gnu -mattr=+neon < %s | FileCheck %s --check-prefix=CHECK
+; RUN: llc -mtriple=aarch64-none-linux-gnu -mattr=+neon -asm-verbose=false < %s | FileCheck %s
-
-define float @test_dup_sv2S(<2 x float> %v) {
- ; CHECK-LABEL: test_dup_sv2S
- ; CHECK: ins {{v[0-9]+}}.s[0], {{v[0-9]+}}.s[1]
+define float @test_dup_sv2S(<2 x float> %v) #0 {
+ ; CHECK-LABEL: test_dup_sv2S:
+ ; CHECK-NEXT: mov s{{[0-9]+}}, {{v[0-9]+}}.s[1]
+ ; CHECK-NEXT: ret
%tmp1 = extractelement <2 x float> %v, i32 1
ret float %tmp1
}
-define float @test_dup_sv2S_0(<2 x float> %v) {
- ; CHECK-LABEL: test_dup_sv2S_0
+define float @test_dup_sv2S_0(<2 x float> %v) #0 {
+ ; CHECK-LABEL: test_dup_sv2S_0:
; CHECK-NOT: dup {{[vsd][0-9]+}}
; CHECK-NOT: ins {{[vsd][0-9]+}}
- ; CHECK: ret
+ ; CHECK-NEXT: ret
%tmp1 = extractelement <2 x float> %v, i32 0
ret float %tmp1
}
-define float @test_dup_sv4S(<4 x float> %v) {
- ; CHECK-LABEL: test_dup_sv4S
+define float @test_dup_sv4S(<4 x float> %v) #0 {
+ ; CHECK-LABEL: test_dup_sv4S:
+ ; CHECK-NEXT: mov s{{[0-9]+}}, {{v[0-9]+}}.s[1]
+ ; CHECK-NEXT: ret
+ %tmp1 = extractelement <4 x float> %v, i32 1
+ ret float %tmp1
+}
+
+define float @test_dup_sv4S_0(<4 x float> %v) #0 {
+ ; CHECK-LABEL: test_dup_sv4S_0:
; CHECK-NOT: dup {{[vsd][0-9]+}}
; CHECK-NOT: ins {{[vsd][0-9]+}}
- ; CHECK: ret
+ ; CHECK-NEXT: ret
%tmp1 = extractelement <4 x float> %v, i32 0
ret float %tmp1
}
-define double @test_dup_dvD(<1 x double> %v) {
- ; CHECK-LABEL: test_dup_dvD
+define double @test_dup_dvD(<1 x double> %v) #0 {
+ ; CHECK-LABEL: test_dup_dvD:
; CHECK-NOT: dup {{[vsd][0-9]+}}
; CHECK-NOT: ins {{[vsd][0-9]+}}
- ; CHECK: ret
+ ; CHECK-NEXT: ret
%tmp1 = extractelement <1 x double> %v, i32 0
ret double %tmp1
}
-define double @test_dup_dv2D(<2 x double> %v) {
- ; CHECK-LABEL: test_dup_dv2D
- ; CHECK: ins {{v[0-9]+}}.d[0], {{v[0-9]+}}.d[1]
+define double @test_dup_dv2D(<2 x double> %v) #0 {
+ ; CHECK-LABEL: test_dup_dv2D:
+ ; CHECK-NEXT: mov d{{[0-9]+}}, {{v[0-9]+}}.d[1]
+ ; CHECK-NEXT: ret
%tmp1 = extractelement <2 x double> %v, i32 1
ret double %tmp1
}
-define double @test_dup_dv2D_0(<2 x double> %v) {
- ; CHECK-LABEL: test_dup_dv2D_0
- ; CHECK: ins {{v[0-9]+}}.d[0], {{v[0-9]+}}.d[1]
- ; CHECK: ret
- %tmp1 = extractelement <2 x double> %v, i32 1
+define double @test_dup_dv2D_0(<2 x double> %v) #0 {
+ ; CHECK-LABEL: test_dup_dv2D_0:
+ ; CHECK-NOT: dup {{[vsd][0-9]+}}
+ ; CHECK-NOT: ins {{[vsd][0-9]+}}
+ ; CHECK-NEXT: ret
+ %tmp1 = extractelement <2 x double> %v, i32 0
ret double %tmp1
}
-define <1 x i8> @test_vector_dup_bv16B(<16 x i8> %v1) {
- ; CHECK-LABEL: test_vector_dup_bv16B
+define half @test_dup_hv8H(<8 x half> %v) #0 {
+ ; CHECK-LABEL: test_dup_hv8H:
+ ; CHECK-NEXT: mov h{{[0-9]+}}, {{v[0-9]+}}.h[1]
+ ; CHECK-NEXT: ret
+ %tmp1 = extractelement <8 x half> %v, i32 1
+ ret half %tmp1
+}
+
+define half @test_dup_hv8H_0(<8 x half> %v) #0 {
+ ; CHECK-LABEL: test_dup_hv8H_0:
+ ; CHECK-NOT: dup {{[vsdh][0-9]+}}
+ ; CHECK-NOT: ins {{[vsdh][0-9]+}}
+ ; CHECK-NEXT: ret
+ %tmp1 = extractelement <8 x half> %v, i32 0
+ ret half %tmp1
+}
+
+define <1 x i8> @test_vector_dup_bv16B(<16 x i8> %v1) #0 {
+ ; CHECK-LABEL: test_vector_dup_bv16B:
+ ; CHECK-NEXT: umov [[W:w[0-9]+]], v0.b[14]
+ ; CHECK-NEXT: fmov s0, [[W]]
+ ; CHECK-NEXT: ret
%shuffle.i = shufflevector <16 x i8> %v1, <16 x i8> undef, <1 x i32> <i32 14>
ret <1 x i8> %shuffle.i
}
-define <1 x i8> @test_vector_dup_bv8B(<8 x i8> %v1) {
- ; CHECK-LABEL: test_vector_dup_bv8B
+define <1 x i8> @test_vector_dup_bv8B(<8 x i8> %v1) #0 {
+ ; CHECK-LABEL: test_vector_dup_bv8B:
+ ; CHECK-NEXT: dup v0.8b, v0.b[7]
+ ; CHECK-NEXT: ret
%shuffle.i = shufflevector <8 x i8> %v1, <8 x i8> undef, <1 x i32> <i32 7>
ret <1 x i8> %shuffle.i
}
-define <1 x i16> @test_vector_dup_hv8H(<8 x i16> %v1) {
- ; CHECK-LABEL: test_vector_dup_hv8H
+define <1 x i16> @test_vector_dup_hv8H(<8 x i16> %v1) #0 {
+ ; CHECK-LABEL: test_vector_dup_hv8H:
+ ; CHECK-NEXT: umov [[W:w[0-9]+]], v0.h[7]
+ ; CHECK-NEXT: fmov s0, [[W]]
+ ; CHECK-NEXT: ret
%shuffle.i = shufflevector <8 x i16> %v1, <8 x i16> undef, <1 x i32> <i32 7>
ret <1 x i16> %shuffle.i
}
-define <1 x i16> @test_vector_dup_hv4H(<4 x i16> %v1) {
- ; CHECK-LABEL: test_vector_dup_hv4H
+define <1 x i16> @test_vector_dup_hv4H(<4 x i16> %v1) #0 {
+ ; CHECK-LABEL: test_vector_dup_hv4H:
+ ; CHECK-NEXT: dup v0.4h, v0.h[3]
+ ; CHECK-NEXT: ret
%shuffle.i = shufflevector <4 x i16> %v1, <4 x i16> undef, <1 x i32> <i32 3>
ret <1 x i16> %shuffle.i
}
-define <1 x i32> @test_vector_dup_sv4S(<4 x i32> %v1) {
- ; CHECK-LABEL: test_vector_dup_sv4S
+define <1 x i32> @test_vector_dup_sv4S(<4 x i32> %v1) #0 {
+ ; CHECK-LABEL: test_vector_dup_sv4S:
+ ; CHECK-NEXT: mov [[W:w[0-9]+]], v0.s[3]
+ ; CHECK-NEXT: fmov s0, [[W]]
+ ; CHECK-NEXT: ret
%shuffle = shufflevector <4 x i32> %v1, <4 x i32> undef, <1 x i32> <i32 3>
ret <1 x i32> %shuffle
}
-define <1 x i32> @test_vector_dup_sv2S(<2 x i32> %v1) {
- ; CHECK-LABEL: test_vector_dup_sv2S
+define <1 x i32> @test_vector_dup_sv2S(<2 x i32> %v1) #0 {
+ ; CHECK-LABEL: test_vector_dup_sv2S:
+ ; CHECK-NEXT: dup v0.2s, v0.s[1]
+ ; CHECK-NEXT: ret
%shuffle = shufflevector <2 x i32> %v1, <2 x i32> undef, <1 x i32> <i32 1>
ret <1 x i32> %shuffle
}
-define <1 x i64> @test_vector_dup_dv2D(<2 x i64> %v1) {
- ; CHECK-LABEL: test_vector_dup_dv2D
- ; CHECK: ext {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, #8
+define <1 x i64> @test_vector_dup_dv2D(<2 x i64> %v1) #0 {
+ ; CHECK-LABEL: test_vector_dup_dv2D:
+ ; CHECK-NEXT: ext {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, #8
+ ; CHECK-NEXT: ret
%shuffle.i = shufflevector <2 x i64> %v1, <2 x i64> undef, <1 x i32> <i32 1>
ret <1 x i64> %shuffle.i
}
-define <1 x i64> @test_vector_copy_dup_dv2D(<1 x i64> %a, <2 x i64> %c) {
- ; CHECK-LABEL: test_vector_copy_dup_dv2D
- ; CHECK: {{dup|mov}} {{d[0-9]+}}, {{v[0-9]+}}.d[1]
+define <1 x i64> @test_vector_copy_dup_dv2D(<1 x i64> %a, <2 x i64> %c) #0 {
+ ; CHECK-LABEL: test_vector_copy_dup_dv2D:
+ ; CHECK-NEXT: {{dup|mov}} {{d[0-9]+}}, {{v[0-9]+}}.d[1]
+ ; CHECK-NEXT: ret
%vget_lane = extractelement <2 x i64> %c, i32 1
%vset_lane = insertelement <1 x i64> undef, i64 %vget_lane, i32 0
ret <1 x i64> %vset_lane
@@ -118,3 +162,5 @@ define void @test_out_of_range_insert(<4 x i32> %vec, i32 %elt) {
insertelement <4 x i32> %vec, i32 %elt, i32 4
ret void
}
+
+attributes #0 = { nounwind }
generated by cgit v1.1 at 2024-12-22 11:08:46 +0000