1 files changed, 164 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/complex-int-to-fp.ll b/test/CodeGen/AArch64/complex-int-to-fp.ll
new file mode 100644
index 0000000..5c943f9
--- /dev/null
+++ b/test/CodeGen/AArch64/complex-int-to-fp.ll
@@ -0,0 +1,164 @@
+; RUN: llc < %s -march=arm64 -aarch64-neon-syntax=apple | FileCheck %s
+
+; CHECK: autogen_SD19655
+; CHECK: scvtf
+; CHECK: ret
+define void @autogen_SD19655(<2 x i64>* %addr, <2 x float>* %addrfloat) {
+  %T = load <2 x i64>* %addr
+  %F = sitofp <2 x i64> %T to <2 x float>
+  store <2 x float> %F, <2 x float>* %addrfloat
+  ret void
+}
+
+define <2 x double> @test_signed_v2i32_to_v2f64(<2 x i32> %v) nounwind readnone {
+; CHECK-LABEL: test_signed_v2i32_to_v2f64:
+; CHECK: sshll.2d [[VAL64:v[0-9]+]], v0, #0
+; CHECK-NEXT: scvtf.2d v0, [[VAL64]]
+; CHECK-NEXT: ret
+  %conv = sitofp <2 x i32> %v to <2 x double>
+  ret <2 x double> %conv
+}
+
+define <2 x double> @test_unsigned_v2i32_to_v2f64(<2 x i32> %v) nounwind readnone {
+; CHECK-LABEL: test_unsigned_v2i32_to_v2f64
+; CHECK: ushll.2d [[VAL64:v[0-9]+]], v0, #0
+; CHECK-NEXT: ucvtf.2d v0, [[VAL64]]
+; CHECK-NEXT: ret
+  %conv = uitofp <2 x i32> %v to <2 x double>
+  ret <2 x double> %conv
+}
+
+define <2 x double> @test_signed_v2i16_to_v2f64(<2 x i16> %v) nounwind readnone {
+; CHECK-LABEL: test_signed_v2i16_to_v2f64:
+; CHECK: shl.2s [[TMP:v[0-9]+]], v0, #16
+; CHECK: sshr.2s [[VAL32:v[0-9]+]], [[TMP]], #16
+; CHECK: sshll.2d [[VAL64:v[0-9]+]], [[VAL32]], #0
+; CHECK: scvtf.2d v0, [[VAL64]]
+
+  %conv = sitofp <2 x i16> %v to <2 x double>
+  ret <2 x double> %conv
+}
+define <2 x double> @test_unsigned_v2i16_to_v2f64(<2 x i16> %v) nounwind readnone {
+; CHECK-LABEL: test_unsigned_v2i16_to_v2f64
+; CHECK: movi d[[MASK:[0-9]+]], #0x00ffff0000ffff
+; CHECK: and.8b [[VAL32:v[0-9]+]], v0, v[[MASK]]
+; CHECK: ushll.2d [[VAL64:v[0-9]+]], [[VAL32]], #0
+; CHECK: ucvtf.2d v0, [[VAL64]]
+
+  %conv = uitofp <2 x i16> %v to <2 x double>
+  ret <2 x double> %conv
+}
+
+define <2 x double> @test_signed_v2i8_to_v2f64(<2 x i8> %v) nounwind readnone {
+; CHECK-LABEL: test_signed_v2i8_to_v2f64:
+; CHECK: shl.2s [[TMP:v[0-9]+]], v0, #24
+; CHECK: sshr.2s [[VAL32:v[0-9]+]], [[TMP]], #24
+; CHECK: sshll.2d [[VAL64:v[0-9]+]], [[VAL32]], #0
+; CHECK: scvtf.2d v0, [[VAL64]]
+
+  %conv = sitofp <2 x i8> %v to <2 x double>
+  ret <2 x double> %conv
+}
+define <2 x double> @test_unsigned_v2i8_to_v2f64(<2 x i8> %v) nounwind readnone {
+; CHECK-LABEL: test_unsigned_v2i8_to_v2f64
+; CHECK: movi d[[MASK:[0-9]+]], #0x0000ff000000ff
+; CHECK: and.8b [[VAL32:v[0-9]+]], v0, v[[MASK]]
+; CHECK: ushll.2d [[VAL64:v[0-9]+]], [[VAL32]], #0
+; CHECK: ucvtf.2d v0, [[VAL64]]
+
+  %conv = uitofp <2 x i8> %v to <2 x double>
+  ret <2 x double> %conv
+}
+
+define <2 x float> @test_signed_v2i64_to_v2f32(<2 x i64> %v) nounwind readnone {
+; CHECK-LABEL: test_signed_v2i64_to_v2f32:
+; CHECK: scvtf.2d [[VAL64:v[0-9]+]], v0
+; CHECK: fcvtn v0.2s, [[VAL64]].2d
+
+  %conv = sitofp <2 x i64> %v to <2 x float>
+  ret <2 x float> %conv
+}
+define <2 x float> @test_unsigned_v2i64_to_v2f32(<2 x i64> %v) nounwind readnone {
+; CHECK-LABEL: test_unsigned_v2i64_to_v2f32
+; CHECK: ucvtf.2d [[VAL64:v[0-9]+]], v0
+; CHECK: fcvtn v0.2s, [[VAL64]].2d
+
+  %conv = uitofp <2 x i64> %v to <2 x float>
+  ret <2 x float> %conv
+}
+
+define <2 x float> @test_signed_v2i16_to_v2f32(<2 x i16> %v) nounwind readnone {
+; CHECK-LABEL: test_signed_v2i16_to_v2f32:
+; CHECK: shl.2s [[TMP:v[0-9]+]], v0, #16
+; CHECK: sshr.2s [[VAL32:v[0-9]+]], [[TMP]], #16
+; CHECK: scvtf.2s v0, [[VAL32]]
+
+  %conv = sitofp <2 x i16> %v to <2 x float>
+  ret <2 x float> %conv
+}
+define <2 x float> @test_unsigned_v2i16_to_v2f32(<2 x i16> %v) nounwind readnone {
+; CHECK-LABEL: test_unsigned_v2i16_to_v2f32
+; CHECK: movi d[[MASK:[0-9]+]], #0x00ffff0000ffff
+; CHECK: and.8b [[VAL32:v[0-9]+]], v0, v[[MASK]]
+; CHECK: ucvtf.2s v0, [[VAL32]]
+
+  %conv = uitofp <2 x i16> %v to <2 x float>
+  ret <2 x float> %conv
+}
+
+define <2 x float> @test_signed_v2i8_to_v2f32(<2 x i8> %v) nounwind readnone {
+; CHECK-LABEL: test_signed_v2i8_to_v2f32:
+; CHECK: shl.2s [[TMP:v[0-9]+]], v0, #24
+; CHECK: sshr.2s [[VAL32:v[0-9]+]], [[TMP]], #24
+; CHECK: scvtf.2s v0, [[VAL32]]
+
+  %conv = sitofp <2 x i8> %v to <2 x float>
+  ret <2 x float> %conv
+}
+define <2 x float> @test_unsigned_v2i8_to_v2f32(<2 x i8> %v) nounwind readnone {
+; CHECK-LABEL: test_unsigned_v2i8_to_v2f32
+; CHECK: movi d[[MASK:[0-9]+]], #0x0000ff000000ff
+; CHECK: and.8b [[VAL32:v[0-9]+]], v0, v[[MASK]]
+; CHECK: ucvtf.2s v0, [[VAL32]]
+
+  %conv = uitofp <2 x i8> %v to <2 x float>
+  ret <2 x float> %conv
+}
+
+define <4 x float> @test_signed_v4i16_to_v4f32(<4 x i16> %v) nounwind readnone {
+; CHECK-LABEL: test_signed_v4i16_to_v4f32:
+; CHECK: sshll.4s [[VAL32:v[0-9]+]], v0, #0
+; CHECK: scvtf.4s v0, [[VAL32]]
+
+  %conv = sitofp <4 x i16> %v to <4 x float>
+  ret <4 x float> %conv
+}
+
+define <4 x float> @test_unsigned_v4i16_to_v4f32(<4 x i16> %v) nounwind readnone {
+; CHECK-LABEL: test_unsigned_v4i16_to_v4f32
+; CHECK: ushll.4s [[VAL32:v[0-9]+]], v0, #0
+; CHECK: ucvtf.4s v0, [[VAL32]]
+
+  %conv = uitofp <4 x i16> %v to <4 x float>
+  ret <4 x float> %conv
+}
+
+define <4 x float> @test_signed_v4i8_to_v4f32(<4 x i8> %v) nounwind readnone {
+; CHECK-LABEL: test_signed_v4i8_to_v4f32:
+; CHECK: shl.4h [[TMP:v[0-9]+]], v0, #8
+; CHECK: sshr.4h [[VAL16:v[0-9]+]], [[TMP]], #8
+; CHECK: sshll.4s [[VAL32:v[0-9]+]], [[VAL16]], #0
+; CHECK: scvtf.4s v0, [[VAL32]]
+
+  %conv = sitofp <4 x i8> %v to <4 x float>
+  ret <4 x float> %conv
+}
+define <4 x float> @test_unsigned_v4i8_to_v4f32(<4 x i8> %v) nounwind readnone {
+; CHECK-LABEL: test_unsigned_v4i8_to_v4f32
+; CHECK: bic.4h v0, #0xff, lsl #8
+; CHECK: ushll.4s [[VAL32:v[0-9]+]], v0, #0
+; CHECK: ucvtf.4s v0, [[VAL32]]
+
+  %conv = uitofp <4 x i8> %v to <4 x float>
+  ret <4 x float> %conv
+}