1 files changed, 68 insertions, 25 deletions
diff --git a/llvm/test/CodeGen/AArch64/neon-saba.ll b/llvm/test/CodeGen/AArch64/neon-saba.ll
index 78ccc89..19967bd 100644
--- a/llvm/test/CodeGen/AArch64/neon-saba.ll
+++ b/llvm/test/CodeGen/AArch64/neon-saba.ll
@@ -1,13 +1,21 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple aarch64-unknown-linux-gnu < %s | FileCheck %s
+; RUN: llc -mtriple aarch64-unknown-linux-gnu < %s | FileCheck %s --check-prefixes=CHECK,CHECK-SD
+; RUN: llc -mtriple aarch64-unknown-linux-gnu -global-isel < %s | FileCheck %s --check-prefixes=CHECK,CHECK-GI
 
 ; SABA from ADD(ABS(SUB NSW))
 
 define <4 x i32> @saba_abs_4s(<4 x i32> %a, <4 x i32> %b, <4 x i32> %c) #0 {
-; CHECK-LABEL: saba_abs_4s:
-; CHECK:       // %bb.0:
-; CHECK-NEXT:    saba v0.4s, v1.4s, v2.4s
-; CHECK-NEXT:    ret
+; CHECK-SD-LABEL: saba_abs_4s:
+; CHECK-SD:       // %bb.0:
+; CHECK-SD-NEXT:    saba v0.4s, v1.4s, v2.4s
+; CHECK-SD-NEXT:    ret
+;
+; CHECK-GI-LABEL: saba_abs_4s:
+; CHECK-GI:       // %bb.0:
+; CHECK-GI-NEXT:    sub v1.4s, v1.4s, v2.4s
+; CHECK-GI-NEXT:    abs v1.4s, v1.4s
+; CHECK-GI-NEXT:    add v0.4s, v0.4s, v1.4s
+; CHECK-GI-NEXT:    ret
   %sub = sub nsw <4 x i32> %b, %c
   %abs = call <4 x i32> @llvm.abs.v4i32(<4 x i32> %sub, i1 true)
   %add = add <4 x i32> %a, %abs
@@ -15,10 +23,17 @@ define <4 x i32> @saba_abs_4s(<4 x i32> %a, <4 x i32> %b, <4 x i32> %c) #0 {
 }
 
 define <2 x i32> @saba_abs_2s(<2 x i32> %a, <2 x i32> %b, <2 x i32> %c) #0 {
-; CHECK-LABEL: saba_abs_2s:
-; CHECK:       // %bb.0:
-; CHECK-NEXT:    saba v0.2s, v1.2s, v2.2s
-; CHECK-NEXT:    ret
+; CHECK-SD-LABEL: saba_abs_2s:
+; CHECK-SD:       // %bb.0:
+; CHECK-SD-NEXT:    saba v0.2s, v1.2s, v2.2s
+; CHECK-SD-NEXT:    ret
+;
+; CHECK-GI-LABEL: saba_abs_2s:
+; CHECK-GI:       // %bb.0:
+; CHECK-GI-NEXT:    sub v1.2s, v1.2s, v2.2s
+; CHECK-GI-NEXT:    abs v1.2s, v1.2s
+; CHECK-GI-NEXT:    add v0.2s, v0.2s, v1.2s
+; CHECK-GI-NEXT:    ret
   %sub = sub nsw <2 x i32> %b, %c
   %abs = call <2 x i32> @llvm.abs.v2i32(<2 x i32> %sub, i1 true)
   %add = add <2 x i32> %a, %abs
@@ -26,10 +41,17 @@ define <2 x i32> @saba_abs_2s(<2 x i32> %a, <2 x i32> %b, <2 x i32> %c) #0 {
 }
 
 define <8 x i16> @saba_abs_8h(<8 x i16> %a, <8 x i16> %b, <8 x i16> %c) #0 {
-; CHECK-LABEL: saba_abs_8h:
-; CHECK:       // %bb.0:
-; CHECK-NEXT:    saba v0.8h, v1.8h, v2.8h
-; CHECK-NEXT:    ret
+; CHECK-SD-LABEL: saba_abs_8h:
+; CHECK-SD:       // %bb.0:
+; CHECK-SD-NEXT:    saba v0.8h, v1.8h, v2.8h
+; CHECK-SD-NEXT:    ret
+;
+; CHECK-GI-LABEL: saba_abs_8h:
+; CHECK-GI:       // %bb.0:
+; CHECK-GI-NEXT:    sub v1.8h, v1.8h, v2.8h
+; CHECK-GI-NEXT:    abs v1.8h, v1.8h
+; CHECK-GI-NEXT:    add v0.8h, v0.8h, v1.8h
+; CHECK-GI-NEXT:    ret
   %sub = sub nsw <8 x i16> %b, %c
   %abs = call <8 x i16> @llvm.abs.v8i16(<8 x i16> %sub, i1 true)
   %add = add <8 x i16> %a, %abs
@@ -37,10 +59,17 @@ define <8 x i16> @saba_abs_8h(<8 x i16> %a, <8 x i16> %b, <8 x i16> %c) #0 {
 }
 
 define <4 x i16> @saba_abs_4h(<4 x i16> %a, <4 x i16> %b, <4 x i16> %c) #0 {
-; CHECK-LABEL: saba_abs_4h:
-; CHECK:       // %bb.0:
-; CHECK-NEXT:    saba v0.4h, v1.4h, v2.4h
-; CHECK-NEXT:    ret
+; CHECK-SD-LABEL: saba_abs_4h:
+; CHECK-SD:       // %bb.0:
+; CHECK-SD-NEXT:    saba v0.4h, v1.4h, v2.4h
+; CHECK-SD-NEXT:    ret
+;
+; CHECK-GI-LABEL: saba_abs_4h:
+; CHECK-GI:       // %bb.0:
+; CHECK-GI-NEXT:    sub v1.4h, v1.4h, v2.4h
+; CHECK-GI-NEXT:    abs v1.4h, v1.4h
+; CHECK-GI-NEXT:    add v0.4h, v0.4h, v1.4h
+; CHECK-GI-NEXT:    ret
   %sub = sub nsw <4 x i16> %b, %c
   %abs = call <4 x i16> @llvm.abs.v4i16(<4 x i16> %sub, i1 true)
   %add = add <4 x i16> %a, %abs
@@ -48,10 +77,17 @@ define <4 x i16> @saba_abs_4h(<4 x i16> %a, <4 x i16> %b, <4 x i16> %c) #0 {
 }
 
 define <16 x i8> @saba_abs_16b(<16 x i8> %a, <16 x i8> %b, <16 x i8> %c) #0 {
-; CHECK-LABEL: saba_abs_16b:
-; CHECK:       // %bb.0:
-; CHECK-NEXT:    saba v0.16b, v1.16b, v2.16b
-; CHECK-NEXT:    ret
+; CHECK-SD-LABEL: saba_abs_16b:
+; CHECK-SD:       // %bb.0:
+; CHECK-SD-NEXT:    saba v0.16b, v1.16b, v2.16b
+; CHECK-SD-NEXT:    ret
+;
+; CHECK-GI-LABEL: saba_abs_16b:
+; CHECK-GI:       // %bb.0:
+; CHECK-GI-NEXT:    sub v1.16b, v1.16b, v2.16b
+; CHECK-GI-NEXT:    abs v1.16b, v1.16b
+; CHECK-GI-NEXT:    add v0.16b, v0.16b, v1.16b
+; CHECK-GI-NEXT:    ret
   %sub = sub nsw <16 x i8> %b, %c
   %abs = call <16 x i8> @llvm.abs.v16i8(<16 x i8> %sub, i1 true)
   %add = add <16 x i8> %a, %abs
@@ -59,10 +95,17 @@ define <16 x i8> @saba_abs_16b(<16 x i8> %a, <16 x i8> %b, <16 x i8> %c) #0 {
 }
 
 define <8 x i8> @saba_abs_8b(<8 x i8> %a, <8 x i8> %b, <8 x i8> %c) #0 {
-; CHECK-LABEL: saba_abs_8b:
-; CHECK:       // %bb.0:
-; CHECK-NEXT:    saba v0.8b, v1.8b, v2.8b
-; CHECK-NEXT:    ret
+; CHECK-SD-LABEL: saba_abs_8b:
+; CHECK-SD:       // %bb.0:
+; CHECK-SD-NEXT:    saba v0.8b, v1.8b, v2.8b
+; CHECK-SD-NEXT:    ret
+;
+; CHECK-GI-LABEL: saba_abs_8b:
+; CHECK-GI:       // %bb.0:
+; CHECK-GI-NEXT:    sub v1.8b, v1.8b, v2.8b
+; CHECK-GI-NEXT:    abs v1.8b, v1.8b
+; CHECK-GI-NEXT:    add v0.8b, v0.8b, v1.8b
+; CHECK-GI-NEXT:    ret
   %sub = sub nsw <8 x i8> %b, %c
   %abs = call <8 x i8> @llvm.abs.v8i8(<8 x i8> %sub, i1 true)
   %add = add <8 x i8> %a, %abs