1 files changed, 76 insertions, 0 deletions
diff --git a/llvm/test/MC/Disassembler/X86/amd3dnow.txt b/llvm/test/MC/Disassembler/X86/amd3dnow.txt
new file mode 100644
index 00000000000..50a24f5f7fc
--- /dev/null
+++ b/llvm/test/MC/Disassembler/X86/amd3dnow.txt
@@ -0,0 +1,76 @@
+# RUN: llvm-mc --disassemble %s -triple=x86_64-unknown-linux-gnu | FileCheck %s
+
+# Reference: AMD64 Architecture Programmer's Manual Vol.3
+# Pub no. 24594 - Rev. 3.25 - Dec 2017 - pgs.468-469
+
+# CHECK: pfcmpge     %mm0, %mm1
+0x0f 0x0f 0xc8 0x90
+
+# CHECK: pfcmpgt     %mm2, %mm0
+0x0f 0x0f 0xc2 0xa0
+
+# CHECK: pfcmpeq     %mm5, %mm2
+0x0f 0x0f 0xd5 0xb0
+
+# CHECK: pfmin       %mm1, %mm0
+0x0f 0x0f 0xc1 0x94
+
+# CHECK: pfmax       (%rax), %mm0
+0x0f 0x0f 0x00 0xa4
+
+# CHECK: pfmul       %mm6, %mm0
+0x0f 0x0f 0xc6 0xb4
+
+# CHECK: pfrcp       (%rbx), %mm1
+0x0f 0x0f 0x0b 0x96
+
+# CHECK: pfrcpit1    %mm0, %mm2
+0x0f 0x0f 0xd0 0xa6
+
+# CHECK: pfrcpit2    %mm0, %mm1
+0x0f 0x0f 0xc8 0xb6
+
+# CHECK: pfrsqrt     (%eax), %mm1
+0x67 0x0f 0x0f 0x08 0x97
+
+# CHECK: pfrsqit1    (%ebx), %mm4
+0x67 0x0f 0x0f 0x23 0xa7
+
+# CHECK: pmulhrw     %mm3, %mm0
+0x0f 0x0f 0xc3 0xb7
+
+# CHECK: pi2fw       %mm1, %mm3
+0x0f 0x0f 0xd9 0x0c
+
+# CHECK: pf2iw       %mm2, %mm4
+0x0f 0x0f 0xe2 0x1c
+
+# CHECK: pi2fd       %mm3, %mm1
+0x0f 0x0f 0xcb 0x0d
+
+# CHECK: pf2id       (%rdi,%r8), %mm1
+0x42 0x0f 0x0f 0x0c 0x07 0x1d
+
+# CHECK: pfnacc      16(%eax,%ebx,4), %mm0
+0x67 0x0f 0x0f 0x44 0x98 0x10 0x8a
+
+# CHECK: pfsub       %mm1, %mm0
+0x0f 0x0f 0xc1 0x9a
+
+# CHECK: pfsubr      %mm2, %mm1
+0x0f 0x0f 0xca 0xaa
+
+# CHECK: pswapd      %mm1, %mm3
+0x0f 0x0f 0xd9 0xbb
+
+# CHECK: pfpnacc     %mm0, %mm2
+0x0f 0x0f 0xd0 0x8e
+
+# CHECK: pfadd       %mm4, %mm3
+0x0f 0x0f 0xdc 0x9e
+
+# CHECK: pfacc       %mm1, %mm2
+0x0f 0x0f 0xd1 0xae
+
+# CHECK: pavgusb     %mm1, %mm3
+0x0f 0x0f 0xd9 0xbf