diff --git a/gas/testsuite/gas/i386/att-regs.d b/gas/testsuite/gas/i386/att-regs.d
index 384e789896..185507e0f3 100644
--- a/gas/testsuite/gas/i386/att-regs.d
+++ b/gas/testsuite/gas/i386/att-regs.d
@@ -31,6 +31,7 @@ Disassembly of section \.text:
 .*:[ 	]+0f 24 c0[ 	]+mov[ 	]+%tr0,%eax
 .*[ 	]+R_386_32[ 	]+mm0
 .*[ 	]+R_386_32[ 	]+xmm0
+.*[ 	]+R_386_32[ 	]+ymm0
 .*:[ 	]+dd c0[ 	]+ffree[ 	]+%st(\(0\))?
 .*:[ 	]+0f ef c0[ 	]+pxor[ 	]+%mm0,%mm0
 .*:[ 	]+0f 57 c0[ 	]+xorps[ 	]+%xmm0,%xmm0
diff --git a/gas/testsuite/gas/i386/att-regs.s b/gas/testsuite/gas/i386/att-regs.s
index f58deec27e..2c15a17c4a 100644
--- a/gas/testsuite/gas/i386/att-regs.s
+++ b/gas/testsuite/gas/i386/att-regs.s
@@ -32,6 +32,7 @@
 	mov	tr0, eax
 	mov	mm0, eax
 	mov	xmm0, eax
+	mov	ymm0, eax
 
 #todo	.arch i387
 	ffree	st
diff --git a/gas/testsuite/gas/i386/intel-regs.d b/gas/testsuite/gas/i386/intel-regs.d
index 0ecc9f684b..bfca1c1094 100644
--- a/gas/testsuite/gas/i386/intel-regs.d
+++ b/gas/testsuite/gas/i386/intel-regs.d
@@ -31,6 +31,7 @@ Disassembly of section \.text:
 .*:[ 	]+0f 24 c0[ 	]+mov[ 	]+%tr0,%eax
 .*[ 	]+R_386_32[ 	]+mm0
 .*[ 	]+R_386_32[ 	]+xmm0
+.*[ 	]+R_386_32[ 	]+ymm0
 .*:[ 	]+dd c0[ 	]+ffree[ 	]+%st(\(0\))?
 .*:[ 	]+0f ef c0[ 	]+pxor[ 	]+%mm0,%mm0
 .*:[ 	]+0f 57 c0[ 	]+xorps[ 	]+%xmm0,%xmm0
diff --git a/gas/testsuite/gas/i386/intel-regs.s b/gas/testsuite/gas/i386/intel-regs.s
index 546e196a44..6b716b77c4 100644
--- a/gas/testsuite/gas/i386/intel-regs.s
+++ b/gas/testsuite/gas/i386/intel-regs.s
@@ -32,6 +32,7 @@
 	mov	eax, tr0
 	mov	eax, mm0
 	mov	eax, xmm0
+	mov	eax, ymm0
 
 #todo	.arch i387
 	ffree	st