diff --git a/test/CodeGen/X86/ssse3-intrinsics-x86-upgrade.ll b/test/CodeGen/X86/ssse3-intrinsics-x86-upgrade.ll
new file mode 100644
index 00000000000..8ea56d29b8d
--- /dev/null
+++ b/test/CodeGen/X86/ssse3-intrinsics-x86-upgrade.ll
@@ -0,0 +1,69 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+ssse3 -show-mc-encoding | FileCheck %s --check-prefixes=CHECK,X86,SSE,X86-SSE
+; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+avx -show-mc-encoding | FileCheck %s --check-prefixes=CHECK,X86,AVX,X86-AVX,AVX1,X86-AVX1
+; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+avx512f,+avx512bw,+avx512dq,+avx512vl -show-mc-encoding | FileCheck %s --check-prefixes=CHECK,X86,AVX,X86-AVX,AVX512,X86-AVX512
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+ssse3 -show-mc-encoding | FileCheck %s --check-prefixes=CHECK,X64,SSE,X64-SSE
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx -show-mc-encoding | FileCheck %s --check-prefixes=CHECK,X64,AVX,X64-AVX,AVX1,X64-AVX1
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512f,+avx512bw,+avx512dq,+avx512vl -show-mc-encoding | FileCheck %s --check-prefixes=CHECK,X64,AVX,X64-AVX,AVX512,X64-AVX512
+
+define <16 x i8> @test_x86_ssse3_pabs_b_128(<16 x i8> %a0) {
+; SSE-LABEL: test_x86_ssse3_pabs_b_128:
+; SSE:       ## %bb.0:
+; SSE-NEXT:    pabsb %xmm0, %xmm0 ## encoding: [0x66,0x0f,0x38,0x1c,0xc0]
+; SSE-NEXT:    ret{{[l|q]}} ## encoding: [0xc3]
+;
+; AVX1-LABEL: test_x86_ssse3_pabs_b_128:
+; AVX1:       ## %bb.0:
+; AVX1-NEXT:    vpabsb %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x1c,0xc0]
+; AVX1-NEXT:    ret{{[l|q]}} ## encoding: [0xc3]
+;
+; AVX512-LABEL: test_x86_ssse3_pabs_b_128:
+; AVX512:       ## %bb.0:
+; AVX512-NEXT:    vpabsb %xmm0, %xmm0 ## EVEX TO VEX Compression encoding: [0xc4,0xe2,0x79,0x1c,0xc0]
+; AVX512-NEXT:    ret{{[l|q]}} ## encoding: [0xc3]
+  %res = call <16 x i8> @llvm.x86.ssse3.pabs.b.128(<16 x i8> %a0) ; <<16 x i8>> [#uses=1]
+  ret <16 x i8> %res
+}
+declare <16 x i8> @llvm.x86.ssse3.pabs.b.128(<16 x i8>) nounwind readnone
+
+
+define <4 x i32> @test_x86_ssse3_pabs_d_128(<4 x i32> %a0) {
+; SSE-LABEL: test_x86_ssse3_pabs_d_128:
+; SSE:       ## %bb.0:
+; SSE-NEXT:    pabsd %xmm0, %xmm0 ## encoding: [0x66,0x0f,0x38,0x1e,0xc0]
+; SSE-NEXT:    ret{{[l|q]}} ## encoding: [0xc3]
+;
+; AVX1-LABEL: test_x86_ssse3_pabs_d_128:
+; AVX1:       ## %bb.0:
+; AVX1-NEXT:    vpabsd %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x1e,0xc0]
+; AVX1-NEXT:    ret{{[l|q]}} ## encoding: [0xc3]
+;
+; AVX512-LABEL: test_x86_ssse3_pabs_d_128:
+; AVX512:       ## %bb.0:
+; AVX512-NEXT:    vpabsd %xmm0, %xmm0 ## EVEX TO VEX Compression encoding: [0xc4,0xe2,0x79,0x1e,0xc0]
+; AVX512-NEXT:    ret{{[l|q]}} ## encoding: [0xc3]
+  %res = call <4 x i32> @llvm.x86.ssse3.pabs.d.128(<4 x i32> %a0) ; <<4 x i32>> [#uses=1]
+  ret <4 x i32> %res
+}
+declare <4 x i32> @llvm.x86.ssse3.pabs.d.128(<4 x i32>) nounwind readnone
+
+
+define <8 x i16> @test_x86_ssse3_pabs_w_128(<8 x i16> %a0) {
+; SSE-LABEL: test_x86_ssse3_pabs_w_128:
+; SSE:       ## %bb.0:
+; SSE-NEXT:    pabsw %xmm0, %xmm0 ## encoding: [0x66,0x0f,0x38,0x1d,0xc0]
+; SSE-NEXT:    ret{{[l|q]}} ## encoding: [0xc3]
+;
+; AVX1-LABEL: test_x86_ssse3_pabs_w_128:
+; AVX1:       ## %bb.0:
+; AVX1-NEXT:    vpabsw %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x1d,0xc0]
+; AVX1-NEXT:    ret{{[l|q]}} ## encoding: [0xc3]
+;
+; AVX512-LABEL: test_x86_ssse3_pabs_w_128:
+; AVX512:       ## %bb.0:
+; AVX512-NEXT:    vpabsw %xmm0, %xmm0 ## EVEX TO VEX Compression encoding: [0xc4,0xe2,0x79,0x1d,0xc0]
+; AVX512-NEXT:    ret{{[l|q]}} ## encoding: [0xc3]
+  %res = call <8 x i16> @llvm.x86.ssse3.pabs.w.128(<8 x i16> %a0) ; <<8 x i16>> [#uses=1]
+  ret <8 x i16> %res
+}
+declare <8 x i16> @llvm.x86.ssse3.pabs.w.128(<8 x i16>) nounwind readnone
diff --git a/test/CodeGen/X86/ssse3-intrinsics-x86.ll b/test/CodeGen/X86/ssse3-intrinsics-x86.ll
index 629a759332a..ac386abd178 100644
--- a/test/CodeGen/X86/ssse3-intrinsics-x86.ll
+++ b/test/CodeGen/X86/ssse3-intrinsics-x86.ll
@@ -6,69 +6,6 @@
 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx -show-mc-encoding | FileCheck %s --check-prefixes=CHECK,X64,AVX,X64-AVX,AVX1,X64-AVX1
 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512f,+avx512bw,+avx512dq,+avx512vl -show-mc-encoding | FileCheck %s --check-prefixes=CHECK,X64,AVX,X64-AVX,AVX512,X64-AVX512
 
-define <16 x i8> @test_x86_ssse3_pabs_b_128(<16 x i8> %a0) {
-; SSE-LABEL: test_x86_ssse3_pabs_b_128:
-; SSE:       ## %bb.0:
-; SSE-NEXT:    pabsb %xmm0, %xmm0 ## encoding: [0x66,0x0f,0x38,0x1c,0xc0]
-; SSE-NEXT:    ret{{[l|q]}} ## encoding: [0xc3]
-;
-; AVX1-LABEL: test_x86_ssse3_pabs_b_128:
-; AVX1:       ## %bb.0:
-; AVX1-NEXT:    vpabsb %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x1c,0xc0]
-; AVX1-NEXT:    ret{{[l|q]}} ## encoding: [0xc3]
-;
-; AVX512-LABEL: test_x86_ssse3_pabs_b_128:
-; AVX512:       ## %bb.0:
-; AVX512-NEXT:    vpabsb %xmm0, %xmm0 ## EVEX TO VEX Compression encoding: [0xc4,0xe2,0x79,0x1c,0xc0]
-; AVX512-NEXT:    ret{{[l|q]}} ## encoding: [0xc3]
-  %res = call <16 x i8> @llvm.x86.ssse3.pabs.b.128(<16 x i8> %a0) ; <<16 x i8>> [#uses=1]
-  ret <16 x i8> %res
-}
-declare <16 x i8> @llvm.x86.ssse3.pabs.b.128(<16 x i8>) nounwind readnone
-
-
-define <4 x i32> @test_x86_ssse3_pabs_d_128(<4 x i32> %a0) {
-; SSE-LABEL: test_x86_ssse3_pabs_d_128:
-; SSE:       ## %bb.0:
-; SSE-NEXT:    pabsd %xmm0, %xmm0 ## encoding: [0x66,0x0f,0x38,0x1e,0xc0]
-; SSE-NEXT:    ret{{[l|q]}} ## encoding: [0xc3]
-;
-; AVX1-LABEL: test_x86_ssse3_pabs_d_128:
-; AVX1:       ## %bb.0:
-; AVX1-NEXT:    vpabsd %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x1e,0xc0]
-; AVX1-NEXT:    ret{{[l|q]}} ## encoding: [0xc3]
-;
-; AVX512-LABEL: test_x86_ssse3_pabs_d_128:
-; AVX512:       ## %bb.0:
-; AVX512-NEXT:    vpabsd %xmm0, %xmm0 ## EVEX TO VEX Compression encoding: [0xc4,0xe2,0x79,0x1e,0xc0]
-; AVX512-NEXT:    ret{{[l|q]}} ## encoding: [0xc3]
-  %res = call <4 x i32> @llvm.x86.ssse3.pabs.d.128(<4 x i32> %a0) ; <<4 x i32>> [#uses=1]
-  ret <4 x i32> %res
-}
-declare <4 x i32> @llvm.x86.ssse3.pabs.d.128(<4 x i32>) nounwind readnone
-
-
-define <8 x i16> @test_x86_ssse3_pabs_w_128(<8 x i16> %a0) {
-; SSE-LABEL: test_x86_ssse3_pabs_w_128:
-; SSE:       ## %bb.0:
-; SSE-NEXT:    pabsw %xmm0, %xmm0 ## encoding: [0x66,0x0f,0x38,0x1d,0xc0]
-; SSE-NEXT:    ret{{[l|q]}} ## encoding: [0xc3]
-;
-; AVX1-LABEL: test_x86_ssse3_pabs_w_128:
-; AVX1:       ## %bb.0:
-; AVX1-NEXT:    vpabsw %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x1d,0xc0]
-; AVX1-NEXT:    ret{{[l|q]}} ## encoding: [0xc3]
-;
-; AVX512-LABEL: test_x86_ssse3_pabs_w_128:
-; AVX512:       ## %bb.0:
-; AVX512-NEXT:    vpabsw %xmm0, %xmm0 ## EVEX TO VEX Compression encoding: [0xc4,0xe2,0x79,0x1d,0xc0]
-; AVX512-NEXT:    ret{{[l|q]}} ## encoding: [0xc3]
-  %res = call <8 x i16> @llvm.x86.ssse3.pabs.w.128(<8 x i16> %a0) ; <<8 x i16>> [#uses=1]
-  ret <8 x i16> %res
-}
-declare <8 x i16> @llvm.x86.ssse3.pabs.w.128(<8 x i16>) nounwind readnone
-
-
 define <4 x i32> @test_x86_ssse3_phadd_d_128(<4 x i32> %a0, <4 x i32> %a1) {
 ; SSE-LABEL: test_x86_ssse3_phadd_d_128:
 ; SSE:       ## %bb.0: