aboutsummaryrefslogtreecommitdiffstats
path: root/test
diff options
context:
space:
mode:
Diffstat (limited to 'test')
-rw-r--r--test/CodeGen/AArch64/neon-extract.ll190
-rw-r--r--test/MC/AArch64/neon-diagnostics.s41
-rw-r--r--test/MC/AArch64/neon-extract.s13
-rw-r--r--test/MC/Disassembler/AArch64/neon-instructions.txt9
4 files changed, 253 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/neon-extract.ll b/test/CodeGen/AArch64/neon-extract.ll
new file mode 100644
index 0000000..5c52cd3
--- /dev/null
+++ b/test/CodeGen/AArch64/neon-extract.ll
@@ -0,0 +1,190 @@
+; RUN: llc < %s -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -mattr=+neon | FileCheck %s
+
+define <8 x i8> @test_vext_s8(<8 x i8> %a, <8 x i8> %b) {
+; CHECK: test_vext_s8:
+; CHECK: ext {{v[0-9]+}}.8b, {{v[0-9]+}}.8b, {{v[0-9]+}}.8b, #0x2
+entry:
+ %vext = shufflevector <8 x i8> %a, <8 x i8> %b, <8 x i32> <i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9>
+ ret <8 x i8> %vext
+}
+
+define <4 x i16> @test_vext_s16(<4 x i16> %a, <4 x i16> %b) {
+; CHECK: test_vext_s16:
+; CHECK: ext {{v[0-9]+}}.8b, {{v[0-9]+}}.8b, {{v[0-9]+}}.8b, #0x6
+entry:
+ %vext = shufflevector <4 x i16> %a, <4 x i16> %b, <4 x i32> <i32 3, i32 4, i32 5, i32 6>
+ ret <4 x i16> %vext
+}
+
+define <2 x i32> @test_vext_s32(<2 x i32> %a, <2 x i32> %b) {
+; CHECK: test_vext_s32:
+; CHECK: ext {{v[0-9]+}}.8b, {{v[0-9]+}}.8b, {{v[0-9]+}}.8b, #0x4
+entry:
+ %vext = shufflevector <2 x i32> %a, <2 x i32> %b, <2 x i32> <i32 1, i32 2>
+ ret <2 x i32> %vext
+}
+
+define <1 x i64> @test_vext_s64(<1 x i64> %a, <1 x i64> %b) {
+; CHECK: test_vext_s64:
+entry:
+ %vext = shufflevector <1 x i64> %a, <1 x i64> %b, <1 x i32> <i32 0>
+ ret <1 x i64> %vext
+}
+
+define <16 x i8> @test_vextq_s8(<16 x i8> %a, <16 x i8> %b) {
+; CHECK: test_vextq_s8:
+; CHECK: ext {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, #0x2
+entry:
+ %vext = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17>
+ ret <16 x i8> %vext
+}
+
+define <8 x i16> @test_vextq_s16(<8 x i16> %a, <8 x i16> %b) {
+; CHECK: test_vextq_s16:
+; CHECK: ext {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, #0x6
+entry:
+ %vext = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10>
+ ret <8 x i16> %vext
+}
+
+define <4 x i32> @test_vextq_s32(<4 x i32> %a, <4 x i32> %b) {
+; CHECK: test_vextq_s32:
+; CHECK: ext {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, #0x4
+entry:
+ %vext = shufflevector <4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 1, i32 2, i32 3, i32 4>
+ ret <4 x i32> %vext
+}
+
+define <2 x i64> @test_vextq_s64(<2 x i64> %a, <2 x i64> %b) {
+; CHECK: test_vextq_s64:
+; CHECK: ext {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, #0x8
+entry:
+ %vext = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> <i32 1, i32 2>
+ ret <2 x i64> %vext
+}
+
+define <8 x i8> @test_vext_u8(<8 x i8> %a, <8 x i8> %b) {
+; CHECK: test_vext_u8:
+; CHECK: ext {{v[0-9]+}}.8b, {{v[0-9]+}}.8b, {{v[0-9]+}}.8b, #0x2
+entry:
+ %vext = shufflevector <8 x i8> %a, <8 x i8> %b, <8 x i32> <i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9>
+ ret <8 x i8> %vext
+}
+
+define <4 x i16> @test_vext_u16(<4 x i16> %a, <4 x i16> %b) {
+; CHECK: test_vext_u16:
+; CHECK: ext {{v[0-9]+}}.8b, {{v[0-9]+}}.8b, {{v[0-9]+}}.8b, #0x6
+entry:
+ %vext = shufflevector <4 x i16> %a, <4 x i16> %b, <4 x i32> <i32 3, i32 4, i32 5, i32 6>
+ ret <4 x i16> %vext
+}
+
+define <2 x i32> @test_vext_u32(<2 x i32> %a, <2 x i32> %b) {
+; CHECK: test_vext_u32:
+; CHECK: ext {{v[0-9]+}}.8b, {{v[0-9]+}}.8b, {{v[0-9]+}}.8b, #0x4
+entry:
+ %vext = shufflevector <2 x i32> %a, <2 x i32> %b, <2 x i32> <i32 1, i32 2>
+ ret <2 x i32> %vext
+}
+
+define <1 x i64> @test_vext_u64(<1 x i64> %a, <1 x i64> %b) {
+; CHECK: test_vext_u64:
+entry:
+ %vext = shufflevector <1 x i64> %a, <1 x i64> %b, <1 x i32> <i32 0>
+ ret <1 x i64> %vext
+}
+
+define <16 x i8> @test_vextq_u8(<16 x i8> %a, <16 x i8> %b) {
+; CHECK: test_vextq_u8:
+; CHECK: ext {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, #0x2
+entry:
+ %vext = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17>
+ ret <16 x i8> %vext
+}
+
+define <8 x i16> @test_vextq_u16(<8 x i16> %a, <8 x i16> %b) {
+; CHECK: test_vextq_u16:
+; CHECK: ext {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, #0x6
+entry:
+ %vext = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10>
+ ret <8 x i16> %vext
+}
+
+define <4 x i32> @test_vextq_u32(<4 x i32> %a, <4 x i32> %b) {
+; CHECK: test_vextq_u32:
+; CHECK: ext {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, #0x4
+entry:
+ %vext = shufflevector <4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 1, i32 2, i32 3, i32 4>
+ ret <4 x i32> %vext
+}
+
+define <2 x i64> @test_vextq_u64(<2 x i64> %a, <2 x i64> %b) {
+; CHECK: test_vextq_u64:
+; CHECK: ext {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, #0x8
+entry:
+ %vext = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> <i32 1, i32 2>
+ ret <2 x i64> %vext
+}
+
+define <2 x float> @test_vext_f32(<2 x float> %a, <2 x float> %b) {
+; CHECK: test_vext_f32:
+; CHECK: ext {{v[0-9]+}}.8b, {{v[0-9]+}}.8b, {{v[0-9]+}}.8b, #0x4
+entry:
+ %vext = shufflevector <2 x float> %a, <2 x float> %b, <2 x i32> <i32 1, i32 2>
+ ret <2 x float> %vext
+}
+
+define <1 x double> @test_vext_f64(<1 x double> %a, <1 x double> %b) {
+; CHECK: test_vext_f64:
+entry:
+ %vext = shufflevector <1 x double> %a, <1 x double> %b, <1 x i32> <i32 0>
+ ret <1 x double> %vext
+}
+
+define <4 x float> @test_vextq_f32(<4 x float> %a, <4 x float> %b) {
+; CHECK: test_vextq_f32:
+; CHECK: ext {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, #0x4
+entry:
+ %vext = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 1, i32 2, i32 3, i32 4>
+ ret <4 x float> %vext
+}
+
+define <2 x double> @test_vextq_f64(<2 x double> %a, <2 x double> %b) {
+; CHECK: test_vextq_f64:
+; CHECK: ext {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, #0x8
+entry:
+ %vext = shufflevector <2 x double> %a, <2 x double> %b, <2 x i32> <i32 1, i32 2>
+ ret <2 x double> %vext
+}
+
+define <8 x i8> @test_vext_p8(<8 x i8> %a, <8 x i8> %b) {
+; CHECK: test_vext_p8:
+; CHECK: ext {{v[0-9]+}}.8b, {{v[0-9]+}}.8b, {{v[0-9]+}}.8b, #0x2
+entry:
+ %vext = shufflevector <8 x i8> %a, <8 x i8> %b, <8 x i32> <i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9>
+ ret <8 x i8> %vext
+}
+
+define <4 x i16> @test_vext_p16(<4 x i16> %a, <4 x i16> %b) {
+; CHECK: test_vext_p16:
+; CHECK: ext {{v[0-9]+}}.8b, {{v[0-9]+}}.8b, {{v[0-9]+}}.8b, #0x6
+entry:
+ %vext = shufflevector <4 x i16> %a, <4 x i16> %b, <4 x i32> <i32 3, i32 4, i32 5, i32 6>
+ ret <4 x i16> %vext
+}
+
+define <16 x i8> @test_vextq_p8(<16 x i8> %a, <16 x i8> %b) {
+; CHECK: test_vextq_p8:
+; CHECK: ext {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, #0x2
+entry:
+ %vext = shufflevector <16 x i8> %a, <16 x i8> %b, <16 x i32> <i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17>
+ ret <16 x i8> %vext
+}
+
+define <8 x i16> @test_vextq_p16(<8 x i16> %a, <8 x i16> %b) {
+; CHECK: test_vextq_p16:
+; CHECK: ext {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, #0x6
+entry:
+ %vext = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10>
+ ret <8 x i16> %vext
+}
diff --git a/test/MC/AArch64/neon-diagnostics.s b/test/MC/AArch64/neon-diagnostics.s
index 67a938e..b549480 100644
--- a/test/MC/AArch64/neon-diagnostics.s
+++ b/test/MC/AArch64/neon-diagnostics.s
@@ -5194,3 +5194,44 @@
// CHECK: error: invalid operand for instruction
// CHECK: sha256su1 v0.16b, v1.16b, v2.16b
// CHECK: ^
+
+//----------------------------------------------------------------------
+// Bitwise extract
+//----------------------------------------------------------------------
+
+ ext v0.8b, v1.8b, v2.4h, #0x3
+ ext v0.4h, v1.4h, v2.4h, #0x3
+ ext v0.2s, v1.2s, v2.2s, #0x1
+ ext v0.1d, v1.1d, v2.1d, #0x0
+
+// CHECK-ERROR: error: invalid operand for instruction
+// CHECK-ERROR: ext v0.8b, v1.8b, v2.4h, #0x3
+// CHECK-ERROR: ^
+// CHECK-ERROR: error: invalid operand for instruction
+// CHECK-ERROR: ext v0.4h, v1.4h, v2.4h, #0x3
+// CHECK-ERROR: ^
+// CHECK-ERROR: error: invalid operand for instruction
+// CHECK-ERROR: ext v0.2s, v1.2s, v2.2s, #0x1
+// CHECK-ERROR: ^
+// CHECK-ERROR: error: invalid operand for instruction
+// CHECK-ERROR: ext v0.1d, v1.1d, v2.1d, #0x0
+// CHECK-ERROR: ^
+
+ ext v0.16b, v1.16b, v2.8h, #0x3
+ ext v0.8h, v1.8h, v2.8h, #0x3
+ ext v0.4s, v1.4s, v2.4s, #0x1
+ ext v0.2d, v1.2d, v2.2d, #0x0
+
+// CHECK-ERROR: error: invalid operand for instruction
+// CHECK-ERROR: ext v0.16b, v1.16b, v2.8h, #0x3
+// CHECK-ERROR: ^
+// CHECK-ERROR: error: invalid operand for instruction
+// CHECK-ERROR: ext v0.8h, v1.8h, v2.8h, #0x3
+// CHECK-ERROR: ^
+// CHECK-ERROR: error: invalid operand for instruction
+// CHECK-ERROR: ext v0.4s, v1.4s, v2.4s, #0x1
+// CHECK-ERROR: ^
+// CHECK-ERROR: error: invalid operand for instruction
+// CHECK-ERROR: ext v0.2d, v1.2d, v2.2d, #0x0
+// CHECK-ERROR: ^
+
diff --git a/test/MC/AArch64/neon-extract.s b/test/MC/AArch64/neon-extract.s
new file mode 100644
index 0000000..2d58a75
--- /dev/null
+++ b/test/MC/AArch64/neon-extract.s
@@ -0,0 +1,13 @@
+// RUN: llvm-mc -triple=aarch64 -mattr=+neon -show-encoding < %s | FileCheck %s
+
+// Check that the assembler can handle the documented syntax for AArch64
+
+//------------------------------------------------------------------------------
+// Instructions for bitwise extract
+//------------------------------------------------------------------------------
+
+ ext v0.8b, v1.8b, v2.8b, #0x3
+ ext v0.16b, v1.16b, v2.16b, #0x3
+
+// CHECK: ext v0.8b, v1.8b, v2.8b, #0x3 // encoding: [0x20,0x18,0x02,0x2e]
+// CHECK: ext v0.16b, v1.16b, v2.16b, #0x3 // encoding: [0x20,0x18,0x02,0x6e]
diff --git a/test/MC/Disassembler/AArch64/neon-instructions.txt b/test/MC/Disassembler/AArch64/neon-instructions.txt
index c320d7d..225bb16 100644
--- a/test/MC/Disassembler/AArch64/neon-instructions.txt
+++ b/test/MC/Disassembler/AArch64/neon-instructions.txt
@@ -2042,3 +2042,12 @@ G# RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -disassemble < %s |
0x00,0x80,0x81,0x4c
0xef,0x45,0x82,0x4c
0xff,0x0b,0x9f,0x4c
+
+#----------------------------------------------------------------------
+# Bitwise extract
+#----------------------------------------------------------------------
+0x20,0x18,0x02,0x2e
+0x20,0x18,0x02,0x6e
+# CHECK: ext v0.8b, v1.8b, v2.8b, #0x3
+# CHECK: ext v0.16b, v1.16b, v2.16b, #0x3
+
generated by cgit v1.1 at 2025-05-12 19:09:39 +0000