Merging r258471:

[oota-llvm.git] / test / CodeGen / AArch64 / fp16-v8-instructions.ll

diff --git a/test/CodeGen/AArch64/fp16-v8-instructions.ll b/test/CodeGen/AArch64/fp16-v8-instructions.ll
index 10a8c22d6f7efde6b30e0a21646c3a122ab109a4..2f70f3635d1953703d7b9523cfd8a473899fa9ba 100644 (file)
--- a/test/CodeGen/AArch64/fp16-v8-instructions.ll
+++ b/test/CodeGen/AArch64/fp16-v8-instructions.ll
@@ -358,4 +358,151 @@ define <8 x half> @uitofp_i64(<8 x i64> %a) #0 {
   ret <8 x half> %1
 }
 
+define void @test_insert_at_zero(half %a, <8 x half>* %b) #0 {
+; CHECK-LABEL: test_insert_at_zero:
+; CHECK-NEXT: str q0, [x0]
+; CHECK-NEXT: ret
+  %1 = insertelement <8 x half> undef, half %a, i64 0
+  store <8 x half> %1, <8 x half>* %b, align 4
+  ret void
+}
+
+define <8 x i8> @fptosi_i8(<8 x half> %a) #0 {
+; CHECK-LABEL: fptosi_i8:
+; CHECK-DAG: fcvtl   [[LO:v[0-9]+\.4s]], v0.4h
+; CHECK-DAG: fcvtl2  [[HI:v[0-9]+\.4s]], v0.8h
+; CHECK-DAG: fcvtzs  [[LOF32:v[0-9]+\.4s]], [[LO]]
+; CHECK-DAG: xtn     [[I16:v[0-9]+]].4h, [[LOF32]]
+; CHECK-DAG: fcvtzs  [[HIF32:v[0-9]+\.4s]], [[HI]]
+; CHECK-DAG: xtn2    [[I16]].8h, [[HIF32]]
+; CHECK-NEXT: xtn     v0.8b, [[I16]].8h
+; CHECK-NEXT: ret
+  %1 = fptosi<8 x half> %a to <8 x i8>
+  ret <8 x i8> %1
+}
+
+define <8 x i16> @fptosi_i16(<8 x half> %a) #0 {
+; CHECK-LABEL: fptosi_i16:
+; CHECK-DAG: fcvtl   [[LO:v[0-9]+\.4s]], v0.4h
+; CHECK-DAG: fcvtl2  [[HI:v[0-9]+\.4s]], v0.8h
+; CHECK-DAG: fcvtzs  [[LOF32:v[0-9]+\.4s]], [[LO]]
+; CHECK-DAG: xtn     [[I16:v[0-9]+]].4h, [[LOF32]]
+; CHECK-DAG: fcvtzs  [[HIF32:v[0-9]+\.4s]], [[HI]]
+; CHECK-NEXT: xtn2    [[I16]].8h, [[HIF32]]
+; CHECK-NEXT: ret
+  %1 = fptosi<8 x half> %a to <8 x i16>
+  ret <8 x i16> %1
+}
+
+define <8 x i8> @fptoui_i8(<8 x half> %a) #0 {
+; CHECK-LABEL: fptoui_i8:
+; CHECK-DAG: fcvtl   [[LO:v[0-9]+\.4s]], v0.4h
+; CHECK-DAG: fcvtl2  [[HI:v[0-9]+\.4s]], v0.8h
+; CHECK-DAG: fcvtzu  [[LOF32:v[0-9]+\.4s]], [[LO]]
+; CHECK-DAG: xtn     [[I16:v[0-9]+]].4h, [[LOF32]]
+; CHECK-DAG: fcvtzu  [[HIF32:v[0-9]+\.4s]], [[HI]]
+; CHECK-DAG: xtn2    [[I16]].8h, [[HIF32]]
+; CHECK-NEXT: xtn     v0.8b, [[I16]].8h
+; CHECK-NEXT: ret
+  %1 = fptoui<8 x half> %a to <8 x i8>
+  ret <8 x i8> %1
+}
+
+define <8 x i16> @fptoui_i16(<8 x half> %a) #0 {
+; CHECK-LABEL: fptoui_i16:
+; CHECK-DAG: fcvtl   [[LO:v[0-9]+\.4s]], v0.4h
+; CHECK-DAG: fcvtl2  [[HI:v[0-9]+\.4s]], v0.8h
+; CHECK-DAG: fcvtzu  [[LOF32:v[0-9]+\.4s]], [[LO]]
+; CHECK-DAG: xtn     [[I16:v[0-9]+]].4h, [[LOF32]]
+; CHECK-DAG: fcvtzu  [[HIF32:v[0-9]+\.4s]], [[HI]]
+; CHECK-NEXT: xtn2    [[I16]].8h, [[HIF32]]
+; CHECK-NEXT: ret
+  %1 = fptoui<8 x half> %a to <8 x i16>
+  ret <8 x i16> %1
+}
+
+; FileCheck checks are unwieldy with 16 fcvt and 8 csel tests.  Skipped.
+define <8 x i1> @test_fcmp_une(<8 x half> %a, <8 x half> %b) #0 {
+  %1 = fcmp une <8 x half> %a, %b
+  ret <8 x i1> %1
+}
+
+; FileCheck checks are unwieldy with 16 fcvt and 16 csel tests.  Skipped.
+define <8 x i1> @test_fcmp_ueq(<8 x half> %a, <8 x half> %b) #0 {
+  %1 = fcmp ueq <8 x half> %a, %b
+  ret <8 x i1> %1
+}
+
+; FileCheck checks are unwieldy with 16 fcvt and 8 csel tests.  Skipped.
+define <8 x i1> @test_fcmp_ugt(<8 x half> %a, <8 x half> %b) #0 {
+  %1 = fcmp ugt <8 x half> %a, %b
+  ret <8 x i1> %1
+}
+
+; FileCheck checks are unwieldy with 16 fcvt and 8 csel tests.  Skipped.
+define <8 x i1> @test_fcmp_uge(<8 x half> %a, <8 x half> %b) #0 {
+  %1 = fcmp uge <8 x half> %a, %b
+  ret <8 x i1> %1
+}
+
+; FileCheck checks are unwieldy with 16 fcvt and 8 csel tests.  Skipped.
+define <8 x i1> @test_fcmp_ult(<8 x half> %a, <8 x half> %b) #0 {
+  %1 = fcmp ult <8 x half> %a, %b
+  ret <8 x i1> %1
+}
+
+; FileCheck checks are unwieldy with 16 fcvt and 8 csel tests.  Skipped.
+define <8 x i1> @test_fcmp_ule(<8 x half> %a, <8 x half> %b) #0 {
+  %1 = fcmp ule <8 x half> %a, %b
+  ret <8 x i1> %1
+}
+
+; FileCheck checks are unwieldy with 16 fcvt and 8 csel tests.  Skipped.
+define <8 x i1> @test_fcmp_uno(<8 x half> %a, <8 x half> %b) #0 {
+  %1 = fcmp uno <8 x half> %a, %b
+  ret <8 x i1> %1
+}
+
+; FileCheck checks are unwieldy with 16 fcvt and 8 csel tests.  Skipped.
+define <8 x i1> @test_fcmp_one(<8 x half> %a, <8 x half> %b) #0 {
+  %1 = fcmp one <8 x half> %a, %b
+  ret <8 x i1> %1
+}
+
+; FileCheck checks are unwieldy with 16 fcvt and 8 csel tests.  Skipped.
+define <8 x i1> @test_fcmp_oeq(<8 x half> %a, <8 x half> %b) #0 {
+  %1 = fcmp oeq <8 x half> %a, %b
+  ret <8 x i1> %1
+}
+
+; FileCheck checks are unwieldy with 16 fcvt and 8 csel tests.  Skipped.
+define <8 x i1> @test_fcmp_ogt(<8 x half> %a, <8 x half> %b) #0 {
+  %1 = fcmp ogt <8 x half> %a, %b
+  ret <8 x i1> %1
+}
+
+; FileCheck checks are unwieldy with 16 fcvt and 8 csel tests.  Skipped.
+define <8 x i1> @test_fcmp_oge(<8 x half> %a, <8 x half> %b) #0 {
+  %1 = fcmp oge <8 x half> %a, %b
+  ret <8 x i1> %1
+}
+
+; FileCheck checks are unwieldy with 16 fcvt and 8 csel tests.  Skipped.
+define <8 x i1> @test_fcmp_olt(<8 x half> %a, <8 x half> %b) #0 {
+  %1 = fcmp olt <8 x half> %a, %b
+  ret <8 x i1> %1
+}
+
+; FileCheck checks are unwieldy with 16 fcvt and 8 csel tests.  Skipped.
+define <8 x i1> @test_fcmp_ole(<8 x half> %a, <8 x half> %b) #0 {
+  %1 = fcmp ole <8 x half> %a, %b
+  ret <8 x i1> %1
+}
+
+; FileCheck checks are unwieldy with 16 fcvt and 8 csel tests.  Skipped.
+define <8 x i1> @test_fcmp_ord(<8 x half> %a, <8 x half> %b) #0 {
+  %1 = fcmp ord <8 x half> %a, %b
+  ret <8 x i1> %1
+}
+
 attributes #0 = { nounwind }