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+# RUN: llvm-mc -arch=amdgcn -mcpu=tonga -disassemble -show-encoding < %s | FileCheck %s -check-prefix=VI
+
+# VI: v_mac_f32_e64 v0, v1, v2 mul:2 ; encoding: [0x00,0x00,0x16,0xd1,0x01,0x05,0x02,0x08]
+0x00 0x00 0x16 0xd1 0x01 0x05 0x02 0x08
+
+# VI: v_mac_f32_e64 v0, v1, v2 clamp ; encoding: [0x00,0x80,0x16,0xd1,0x01,0x05,0x02,0x00]
+0x00 0x80 0x16 0xd1 0x01 0x05 0x02 0x00
+
+# VI: v_mac_f32_e64 v0, v1, v2 clamp mul:2 ; encoding: [0x00,0x80,0x16,0xd1,0x01,0x05,0x02,0x08]
+0x00 0x80 0x16 0xd1 0x01 0x05 0x02 0x08
+
+# VI: v_mac_f16_e64 v0, v1, v2 mul:2 ; encoding: [0x00,0x00,0x23,0xd1,0x01,0x05,0x02,0x08]
+0x00 0x00 0x23 0xd1 0x01 0x05 0x02 0x08
+
+# VI: v_mac_f16_e64 v0, v1, v2 clamp ; encoding: [0x00,0x80,0x23,0xd1,0x01,0x05,0x02,0x00]
+0x00 0x80 0x23 0xd1 0x01 0x05 0x02 0x00
+
+# VI: v_mac_f16_e64 v0, v1, v2 clamp mul:2 ; encoding: [0x00,0x80,0x23,0xd1,0x01,0x05,0x02,0x08]
+0x00 0x80 0x23 0xd1 0x01 0x05 0x02 0x08