[clang] [llvm] [RISCV][MC] Implement MC for Base P extension (PR #123271)

[via cfe-commits]

================
@@ -1,36 +1,1443 @@
 # RUN: llvm-mc %s -triple=riscv32 -mattr=+experimental-p -riscv-no-aliases -show-encoding \
 # RUN:     | FileCheck -check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s
 # RUN: llvm-mc -filetype=obj -triple=riscv32 -mattr=+experimental-p < %s \
-# RUN:     | llvm-objdump --mattr=+experimental-p -M no-aliases -d -r - \
+# RUN:     | llvm-objdump --mattr=+experimental-p -M no-aliases -d -r --no-print-imm-hex - \
 # RUN:     | FileCheck --check-prefix=CHECK-ASM-AND-OBJ %s
 
-# CHECK-ASM-AND-OBJ: sh1add a0, a1, a2
-# CHECK-ASM: encoding: [0x33,0xa5,0xc5,0x20]
-sh1add a0, a1, a2
 # CHECK-ASM-AND-OBJ: clz a0, a1
 # CHECK-ASM: encoding: [0x13,0x95,0x05,0x60]
 clz a0, a1
+# CHECK-ASM-AND-OBJ: cls a1, a2
+# CHECK-ASM: encoding: [0x93,0x15,0x36,0x60]
+cls a1, a2
 # CHECK-ASM-AND-OBJ: sext.b a2, a3
 # CHECK-ASM: encoding: [0x13,0x96,0x46,0x60]
 sext.b a2, a3
 # CHECK-ASM-AND-OBJ: sext.h t0, t1
 # CHECK-ASM: encoding: [0x93,0x12,0x53,0x60]
 sext.h t0, t1
+# CHECK-ASM-AND-OBJ: abs a4, a5
+# CHECK-ASM: encoding: [0x13,0x97,0x77,0x60]
+abs a4, a5
+# CHECK-ASM-AND-OBJ: rev8 s0, s1
+# CHECK-ASM: encoding: [0x13,0xd4,0x84,0x69]
+rev8 s0, s1
+# CHECK-ASM-AND-OBJ: rev s2, s3
+# CHECK-ASM: encoding: [0x13,0xd9,0xf9,0x69]
+rev s2, s3
+# CHECK-ASM-AND-OBJ: sh1add a0, a1, a2
+# CHECK-ASM: encoding: [0x33,0xa5,0xc5,0x20]
+sh1add a0, a1, a2
+# CHECK-ASM-AND-OBJ: pack s0, s1, s2
+# CHECK-ASM: encoding: [0x33,0xc4,0x24,0x09]
+pack s0, s1, s2
 # CHECK-ASM-AND-OBJ: min t0, t1, t2
 # CHECK-ASM: encoding: [0xb3,0x42,0x73,0x0a]
 min t0, t1, t2
-# CHECK-ASM-AND-OBJ: minu t0, t1, t2
-# CHECK-ASM: encoding: [0xb3,0x52,0x73,0x0a]
-minu t0, t1, t2
+# CHECK-ASM-AND-OBJ: minu ra, sp, gp
+# CHECK-ASM: encoding: [0xb3,0x50,0x31,0x0a]
+minu ra, sp, gp
 # CHECK-ASM-AND-OBJ: max t3, t4, t5
 # CHECK-ASM: encoding: [0x33,0xee,0xee,0x0b]
 max t3, t4, t5
 # CHECK-ASM-AND-OBJ: maxu a4, a5, a6
 # CHECK-ASM: encoding: [0x33,0xf7,0x07,0x0b]
 maxu a4, a5, a6
-# CHECK-ASM-AND-OBJ: pack s0, s1, s2
-# CHECK-ASM: encoding: [0x33,0xc4,0x24,0x09]
-pack s0, s1, s2
-# CHECK-ASM-AND-OBJ: rev8 s0, s1
-# CHECK-ASM: encoding: [0x13,0xd4,0x84,0x69]
-rev8 s0, s1
+# CHECK-ASM-AND-OBJ: pslli.b a6, a7
+# CHECK-ASM: encoding: [0x1b,0xa8,0x88,0x80]
+pslli.b a6, a7
+# CHECK-ASM-AND-OBJ: pslli.h ra, sp
+# CHECK-ASM: encoding: [0x9b,0x20,0x01,0x81]
+pslli.h ra, sp
+# CHECK-ASM-AND-OBJ: psslai.h t0, t1
+# CHECK-ASM: encoding: [0x9b,0x22,0x03,0xd1]
+psslai.h t0, t1
+# CHECK-ASM-AND-OBJ: sslai a4, a5
+# CHECK-ASM: encoding: [0x1b,0xa7,0x07,0xd2]
+sslai a4, a5
+# CHECK-ASM-AND-OBJ: pli.h a5, 16
+# CHECK-ASM: encoding: [0x9b,0x27,0x08,0xb0]
+pli.h a5, 16
+# CHECK-ASM-AND-OBJ: pli.b a6, 16
+# CHECK-ASM: encoding: [0x1b,0x28,0x10,0xb4]
+pli.b a6, 16
+# CHECK-ASM-AND-OBJ: psext.h.b a7, a0
+# CHECK-ASM: encoding: [0x9b,0x28,0x45,0xe0]
+psext.h.b a7, a0
+# CHECK-ASM-AND-OBJ: psabs.h a1, a2
+# CHECK-ASM: encoding: [0x9b,0x25,0x76,0xe0]
+psabs.h a1, a2
+# CHECK-ASM-AND-OBJ: psabs.b t0, t1
+# CHECK-ASM: encoding: [0x9b,0x22,0x73,0xe2]
+psabs.b t0, t1
+# CHECK-ASM-AND-OBJ: plui.h gp, 32
+# CHECK-ASM: encoding: [0x9b,0x21,0x10,0xf0]
+plui.h gp, 32
+# CHECK-ASM-AND-OBJ: psll.hs a0, a1, a2
+# CHECK-ASM: encoding: [0x1b,0xa5,0xc5,0x88]
+psll.hs a0, a1, a2
+# CHECK-ASM-AND-OBJ: psll.bs a3, a4, a5
+# CHECK-ASM: encoding: [0x9b,0x26,0xf7,0x8c]
+psll.bs a3, a4, a5
+# CHECK-ASM-AND-OBJ: padd.hs t0, t1, t2
+# CHECK-ASM: encoding: [0x9b,0x22,0x73,0x98]
+padd.hs t0, t1, t2
+# CHECK-ASM-AND-OBJ: padd.bs ra, a1, a2
+# CHECK-ASM: encoding: [0x9b,0xa0,0xc5,0x9c]
+padd.bs ra, a1, a2
+# CHECK-ASM-AND-OBJ: pssha.hs a3, a4, a5
+# CHECK-ASM: encoding: [0x9b,0x26,0xf7,0xe8]
+pssha.hs a3, a4, a5
+# CHECK-ASM-AND-OBJ: ssha gp, a4, a5
+# CHECK-ASM: encoding: [0x9b,0x21,0xf7,0xea]
+ssha gp, a4, a5
+# CHECK-ASM-AND-OBJ: psshar.hs a6, a7, a0
+# CHECK-ASM: encoding: [0x1b,0xa8,0xa8,0xf8]
+psshar.hs a6, a7, a0
+# CHECK-ASM-AND-OBJ: sshar t1, a7, a0
+# CHECK-ASM: encoding: [0x1b,0xa3,0xa8,0xfa]
+sshar t1, a7, a0
+# CHECK-ASM-AND-OBJ: psrli.b a1, a2
+# CHECK-ASM: encoding: [0x9b,0x45,0x86,0x80]
+psrli.b a1, a2
+# CHECK-ASM-AND-OBJ: psrli.h a0, a1
+# CHECK-ASM: encoding: [0x1b,0xc5,0x05,0x81]
+psrli.h a0, a1
+# CHECK-ASM-AND-OBJ: pusati.h a2, t1
+# CHECK-ASM: encoding: [0x1b,0x46,0x03,0xa1]
+pusati.h a2, t1
+# CHECK-ASM-AND-OBJ: usati a3, t2
+# CHECK-ASM: encoding: [0x9b,0xc6,0x03,0xa2]
+usati a3, t2
+# CHECK-ASM-AND-OBJ: psrai.b a4, a5
+# CHECK-ASM: encoding: [0x1b,0xc7,0x87,0xc0]
+psrai.b a4, a5
+# CHECK-ASM-AND-OBJ: psrai.h a6, a7
+# CHECK-ASM: encoding: [0x1b,0xc8,0x08,0xc1]
+psrai.h a6, a7
+# CHECK-ASM-AND-OBJ: psrari.h a0, a1
+# CHECK-ASM: encoding: [0x1b,0xc5,0x05,0xd1]
+psrari.h a0, a1
+# CHECK-ASM-AND-OBJ: srari a2, a3
+# CHECK-ASM: encoding: [0x1b,0xc6,0x06,0xd2]
+srari a2, a3
+# CHECK-ASM-AND-OBJ: psati.h a4, t0
+# CHECK-ASM: encoding: [0x1b,0xc7,0x02,0xe1]
+psati.h a4, t0
+# CHECK-ASM-AND-OBJ: sati a5, t1
+# CHECK-ASM: encoding: [0x9b,0x47,0x03,0xe2]
+sati a5, t1
+# CHECK-ASM-AND-OBJ: psrl.hs a6, a7, a1
+# CHECK-ASM: encoding: [0x1b,0xc8,0xb8,0x88]
+psrl.hs a6, a7, a1
+# CHECK-ASM-AND-OBJ: psrl.bs a1, a2, a3
+# CHECK-ASM: encoding: [0x9b,0x45,0xd6,0x8c]
+psrl.bs a1, a2, a3
+# CHECK-ASM-AND-OBJ: predsum.hs a4, a5, a6
+# CHECK-ASM: encoding: [0x1b,0xc7,0x07,0x99]
+predsum.hs a4, a5, a6
+# CHECK-ASM-AND-OBJ: predsum.bs a7, a1, a1
+# CHECK-ASM: encoding: [0x9b,0xc8,0xb5,0x9c]
+predsum.bs a7, a1, a1
+# CHECK-ASM-AND-OBJ: predsumu.hs t0, t1, t2
+# CHECK-ASM: encoding: [0x9b,0x42,0x73,0xb8]
+predsumu.hs t0, t1, t2
+# CHECK-ASM-AND-OBJ: predsumu.bs t3, t4, t5
+# CHECK-ASM: encoding: [0x1b,0xce,0xee,0xbd]
+predsumu.bs t3, t4, t5
+# CHECK-ASM-AND-OBJ: psra.hs ra, a1, a2
+# CHECK-ASM: encoding: [0x9b,0xc0,0xc5,0xc8]
+psra.hs ra, a1, a2
+# CHECK-ASM-AND-OBJ: psra.bs sp, a2, a3
+# CHECK-ASM: encoding: [0x1b,0x41,0xd6,0xcc]
+psra.bs sp, a2, a3
+# CHECK-ASM-AND-OBJ: psslai.h t0, t1
+# CHECK-ASM: encoding: [0x9b,0x22,0x03,0xd1]
+psslai.h t0, t1
+# CHECK-ASM-AND-OBJ: sslai a4, a5
+# CHECK-ASM: encoding: [0x1b,0xa7,0x07,0xd2]
+sslai a4, a5
+# CHECK-ASM-AND-OBJ: pli.h a5, 16
+# CHECK-ASM: encoding: [0x9b,0x27,0x08,0xb0]
+pli.h a5, 16
+# CHECK-ASM-AND-OBJ: pli.b a6, 16
+# CHECK-ASM: encoding: [0x1b,0x28,0x10,0xb4]
+pli.b a6, 16
+# CHECK-ASM-AND-OBJ: psext.h.b a7, a0
+# CHECK-ASM: encoding: [0x9b,0x28,0x45,0xe0]
+psext.h.b a7, a0
+# CHECK-ASM-AND-OBJ: psabs.h a1, a2
+# CHECK-ASM: encoding: [0x9b,0x25,0x76,0xe0]
+psabs.h a1, a2
+# CHECK-ASM-AND-OBJ: psabs.b t0, t1
+# CHECK-ASM: encoding: [0x9b,0x22,0x73,0xe2]
+psabs.b t0, t1
+# CHECK-ASM-AND-OBJ: plui.h gp, 32
+# CHECK-ASM: encoding: [0x9b,0x21,0x10,0xf0]
+plui.h gp, 32
+# CHECK-ASM-AND-OBJ: psll.hs a0, a1, a2
+# CHECK-ASM: encoding: [0x1b,0xa5,0xc5,0x88]
+psll.hs a0, a1, a2
+# CHECK-ASM-AND-OBJ: psll.bs a3, a4, a5
+# CHECK-ASM: encoding: [0x9b,0x26,0xf7,0x8c]
+psll.bs a3, a4, a5
+# CHECK-ASM-AND-OBJ: padd.hs t0, t1, t2
+# CHECK-ASM: encoding: [0x9b,0x22,0x73,0x98]
+padd.hs t0, t1, t2
+# CHECK-ASM-AND-OBJ: padd.bs ra, a1, a2
+# CHECK-ASM: encoding: [0x9b,0xa0,0xc5,0x9c]
+padd.bs ra, a1, a2
+# CHECK-ASM-AND-OBJ: pssha.hs a3, a4, a5
+# CHECK-ASM: encoding: [0x9b,0x26,0xf7,0xe8]
+pssha.hs a3, a4, a5
+# CHECK-ASM-AND-OBJ: ssha gp, a4, a5
+# CHECK-ASM: encoding: [0x9b,0x21,0xf7,0xea]
+ssha gp, a4, a5
+# CHECK-ASM-AND-OBJ: psshar.hs a6, a7, a0
+# CHECK-ASM: encoding: [0x1b,0xa8,0xa8,0xf8]
+psshar.hs a6, a7, a0
+# CHECK-ASM-AND-OBJ: sshar t1, a7, a0
+# CHECK-ASM: encoding: [0x1b,0xa3,0xa8,0xfa]
+sshar t1, a7, a0
+# CHECK-ASM-AND-OBJ: psrli.b a1, a2
+# CHECK-ASM: encoding: [0x9b,0x45,0x86,0x80]
+psrli.b a1, a2
+# CHECK-ASM-AND-OBJ: psrli.h a0, a1
+# CHECK-ASM: encoding: [0x1b,0xc5,0x05,0x81]
+psrli.h a0, a1
+# CHECK-ASM-AND-OBJ: pusati.h a2, t1
+# CHECK-ASM: encoding: [0x1b,0x46,0x03,0xa1]
+pusati.h a2, t1
+# CHECK-ASM-AND-OBJ: usati a3, t2
+# CHECK-ASM: encoding: [0x9b,0xc6,0x03,0xa2]
+usati a3, t2
+# CHECK-ASM-AND-OBJ: psrai.b a4, a5
+# CHECK-ASM: encoding: [0x1b,0xc7,0x87,0xc0]
+psrai.b a4, a5
+# CHECK-ASM-AND-OBJ: psrai.h a6, a7
+# CHECK-ASM: encoding: [0x1b,0xc8,0x08,0xc1]
+psrai.h a6, a7
+# CHECK-ASM-AND-OBJ: psrari.h a0, a1
+# CHECK-ASM: encoding: [0x1b,0xc5,0x05,0xd1]
+psrari.h a0, a1
+# CHECK-ASM-AND-OBJ: srari a2, a3
+# CHECK-ASM: encoding: [0x1b,0xc6,0x06,0xd2]
+srari a2, a3
+# CHECK-ASM-AND-OBJ: psati.h a4, t0
+# CHECK-ASM: encoding: [0x1b,0xc7,0x02,0xe1]
+psati.h a4, t0
+# CHECK-ASM-AND-OBJ: sati a5, t1
+# CHECK-ASM: encoding: [0x9b,0x47,0x03,0xe2]
+sati a5, t1
+# CHECK-ASM-AND-OBJ: psrl.hs a6, a7, a1
+# CHECK-ASM: encoding: [0x1b,0xc8,0xb8,0x88]
+psrl.hs a6, a7, a1
+# CHECK-ASM-AND-OBJ: psrl.bs a1, a2, a3
+# CHECK-ASM: encoding: [0x9b,0x45,0xd6,0x8c]
+psrl.bs a1, a2, a3
+# CHECK-ASM-AND-OBJ: predsum.hs a4, a5, a6
+# CHECK-ASM: encoding: [0x1b,0xc7,0x07,0x99]
+predsum.hs a4, a5, a6
+# CHECK-ASM-AND-OBJ: predsum.bs a7, a1, a1
+# CHECK-ASM: encoding: [0x9b,0xc8,0xb5,0x9c]
+predsum.bs a7, a1, a1
+# CHECK-ASM-AND-OBJ: predsumu.hs t0, t1, t2
+# CHECK-ASM: encoding: [0x9b,0x42,0x73,0xb8]
+predsumu.hs t0, t1, t2
+# CHECK-ASM-AND-OBJ: predsumu.bs t3, t4, t5
+# CHECK-ASM: encoding: [0x1b,0xce,0xee,0xbd]
+predsumu.bs t3, t4, t5
+# CHECK-ASM-AND-OBJ: psra.hs ra, a1, a2
+# CHECK-ASM: encoding: [0x9b,0xc0,0xc5,0xc8]
+psra.hs ra, a1, a2
+# CHECK-ASM-AND-OBJ: psra.bs sp, a2, a3
+# CHECK-ASM: encoding: [0x1b,0x41,0xd6,0xcc]
+psra.bs sp, a2, a3
+# CHECK-ASM-AND-OBJ: padd.h t0, t1, t2
+# CHECK-ASM: encoding: [0xbb,0x02,0x73,0x80]
+padd.h t0, t1, t2
+# CHECK-ASM-AND-OBJ: padd.b ra, a1, a2
+# CHECK-ASM: encoding: [0xbb,0x80,0xc5,0x84]
+padd.b ra, a1, a2
+# CHECK-ASM-AND-OBJ: psadd.h t3, t4, t5
+# CHECK-ASM: encoding: [0x3b,0x8e,0xee,0x91]
+psadd.h t3, t4, t5
+# CHECK-ASM-AND-OBJ: sadd t1, a7, a0
+# CHECK-ASM: encoding: [0x3b,0x83,0xa8,0x92]
+sadd t1, a7, a0
+# CHECK-ASM-AND-OBJ: psadd.b t0, t1, t2
+# CHECK-ASM: encoding: [0xbb,0x02,0x73,0x94]
+psadd.b t0, t1, t2
+# CHECK-ASM-AND-OBJ: paadd.h t3, t4, t5
+# CHECK-ASM: encoding: [0x3b,0x8e,0xee,0x99]
+paadd.h t3, t4, t5
+# CHECK-ASM-AND-OBJ: aadd t1, a7, a0
+# CHECK-ASM: encoding: [0x3b,0x83,0xa8,0x9a]
+aadd t1, a7, a0
+# CHECK-ASM-AND-OBJ: paadd.b t0, t1, t2
+# CHECK-ASM: encoding: [0xbb,0x02,0x73,0x9c]
+paadd.b t0, t1, t2
+# CHECK-ASM-AND-OBJ: psaddu.h t3, t4, t5
+# CHECK-ASM: encoding: [0x3b,0x8e,0xee,0xb1]
+psaddu.h t3, t4, t5
+# CHECK-ASM-AND-OBJ: saddu t1, a7, a0
+# CHECK-ASM: encoding: [0x3b,0x83,0xa8,0xb2]
+saddu t1, a7, a0
+# CHECK-ASM-AND-OBJ: psaddu.b t0, t1, t2
+# CHECK-ASM: encoding: [0xbb,0x02,0x73,0xb4]
+psaddu.b t0, t1, t2
+# CHECK-ASM-AND-OBJ: paaddu.h t3, t4, t5
+# CHECK-ASM: encoding: [0x3b,0x8e,0xee,0xb9]
+paaddu.h t3, t4, t5
+# CHECK-ASM-AND-OBJ: aaddu t1, a7, a0
+# CHECK-ASM: encoding: [0x3b,0x83,0xa8,0xba]
+aaddu t1, a7, a0
+# CHECK-ASM-AND-OBJ: paaddu.b t0, t1, t2
+# CHECK-ASM: encoding: [0xbb,0x02,0x73,0xbc]
+paaddu.b t0, t1, t2
+# CHECK-ASM-AND-OBJ: psub.h t3, t4, t5
+# CHECK-ASM: encoding: [0x3b,0x8e,0xee,0xc1]
+psub.h t3, t4, t5
+# CHECK-ASM-AND-OBJ: psub.b t0, t1, t2
+# CHECK-ASM: encoding: [0xbb,0x02,0x73,0xc4]
+psub.b t0, t1, t2
+# CHECK-ASM-AND-OBJ: pdif.h t3, t4, t5
+# CHECK-ASM: encoding: [0x3b,0x8e,0xee,0xc9]
+pdif.h t3, t4, t5
+# CHECK-ASM-AND-OBJ: pdif.b t0, t1, t2
+# CHECK-ASM: encoding: [0xbb,0x02,0x73,0xcc]
+pdif.b t0, t1, t2
+# CHECK-ASM-AND-OBJ: pssub.h t3, t4, t5
+# CHECK-ASM: encoding: [0x3b,0x8e,0xee,0xd1]
+pssub.h t3, t4, t5
+# CHECK-ASM-AND-OBJ: ssub t1, a7, a0
+# CHECK-ASM: encoding: [0x3b,0x83,0xa8,0xd2]
+ssub t1, a7, a0
+# CHECK-ASM-AND-OBJ: pssub.b t0, t1, t2
+# CHECK-ASM: encoding: [0xbb,0x02,0x73,0xd4]
+pssub.b t0, t1, t2
+# CHECK-ASM-AND-OBJ: pasub.h t3, t4, t5
+# CHECK-ASM: encoding: [0x3b,0x8e,0xee,0xd9]
+pasub.h t3, t4, t5
+# CHECK-ASM-AND-OBJ: asub t1, a7, a0
+# CHECK-ASM: encoding: [0x3b,0x83,0xa8,0xda]
+asub t1, a7, a0
+# CHECK-ASM-AND-OBJ: pasub.b t0, t1, t2
+# CHECK-ASM: encoding: [0xbb,0x02,0x73,0xdc]
+pasub.b t0, t1, t2
+# CHECK-ASM-AND-OBJ: pdifu.h t3, t4, t5
+# CHECK-ASM: encoding: [0x3b,0x8e,0xee,0xe9]
+pdifu.h t3, t4, t5
+# CHECK-ASM-AND-OBJ: pdifu.b t0, t1, t2
+# CHECK-ASM: encoding: [0xbb,0x02,0x73,0xec]
+pdifu.b t0, t1, t2
+# CHECK-ASM-AND-OBJ: pssubu.h t3, t4, t5
+# CHECK-ASM: encoding: [0x3b,0x8e,0xee,0xf1]
+pssubu.h t3, t4, t5
+# CHECK-ASM-AND-OBJ: ssubu t1, a7, a0
+# CHECK-ASM: encoding: [0x3b,0x83,0xa8,0xf2]
+ssubu t1, a7, a0
+# CHECK-ASM-AND-OBJ: pssubu.b t0, t1, t2
+# CHECK-ASM: encoding: [0xbb,0x02,0x73,0xf4]
+pssubu.b t0, t1, t2
+# CHECK-ASM-AND-OBJ: pasubu.h t3, t4, t5
+# CHECK-ASM: encoding: [0x3b,0x8e,0xee,0xf9]
+pasubu.h t3, t4, t5
+# CHECK-ASM-AND-OBJ: asubu t1, a7, a0
+# CHECK-ASM: encoding: [0x3b,0x83,0xa8,0xfa]
+asubu t1, a7, a0
+# CHECK-ASM-AND-OBJ: pasubu.b t0, t1, t2
+# CHECK-ASM: encoding: [0xbb,0x02,0x73,0xfc]
+pasubu.b t0, t1, t2
+# CHECK-ASM-AND-OBJ: slx gp, a4, a5
+# CHECK-ASM: encoding: [0xbb,0x11,0xf7,0x8e]
+slx gp, a4, a5
+# CHECK-ASM-AND-OBJ: pmul.h.b01 t3, t4, t5
+# CHECK-ASM: encoding: [0x3b,0x9e,0xee,0x91]
+pmul.h.b01 t3, t4, t5
+# CHECK-ASM-AND-OBJ: mul.h01 t0, t1, t2
+# CHECK-ASM: encoding: [0xbb,0x12,0x73,0x92]
+mul.h01 t0, t1, t2
+# CHECK-ASM-AND-OBJ: macc.h01 t3, t4, t5
+# CHECK-ASM: encoding: [0x3b,0x9e,0xee,0x9b]
+macc.h01 t3, t4, t5
+# CHECK-ASM-AND-OBJ: mvm a0, a1, a2
+# CHECK-ASM: encoding: [0x3b,0x95,0xc5,0xa8]
+mvm a0, a1, a2
+# CHECK-ASM-AND-OBJ: mvmn gp, a4, a5
+# CHECK-ASM: encoding: [0xbb,0x11,0xf7,0xaa]
+mvmn gp, a4, a5
+# CHECK-ASM-AND-OBJ: merge t0, t1, t2
+# CHECK-ASM: encoding: [0xbb,0x12,0x73,0xac]
+merge t0, t1, t2
+# CHECK-ASM-AND-OBJ: srx gp, a4, a5
+# CHECK-ASM: encoding: [0xbb,0x11,0xf7,0xae]
+srx gp, a4, a5
+# CHECK-ASM-AND-OBJ: pmulu.h.b01 t3, t4, t5
+# CHECK-ASM: encoding: [0x3b,0x9e,0xee,0xb1]
+pmulu.h.b01 t3, t4, t5
+# CHECK-ASM-AND-OBJ: mulu.h01 t0, t1, t2
+# CHECK-ASM: encoding: [0xbb,0x12,0x73,0xb2]
+mulu.h01 t0, t1, t2
+# CHECK-ASM-AND-OBJ: pdifsumu.b t3, t4, t5
+# CHECK-ASM: encoding: [0x3b,0x9e,0xee,0xb5]
+pdifsumu.b t3, t4, t5
+# CHECK-ASM-AND-OBJ: maccu.h01 t3, t4, t5
+# CHECK-ASM: encoding: [0x3b,0x9e,0xee,0xbb]
+maccu.h01 t3, t4, t5
+# CHECK-ASM-AND-OBJ: pdifsumau.b t3, t4, t5
+# CHECK-ASM: encoding: [0x3b,0x9e,0xee,0xbd]
+pdifsumau.b t3, t4, t5
+# CHECK-ASM-AND-OBJ: mul.h01 t0, t1, t2
+# CHECK-ASM: encoding: [0xbb,0x12,0x73,0x92]
+mul.h01 t0, t1, t2
+# CHECK-ASM-AND-OBJ: macc.h01 t3, t4, t5
+# CHECK-ASM: encoding: [0x3b,0x9e,0xee,0x9b]
+macc.h01 t3, t4, t5
+# CHECK-ASM-AND-OBJ: mulu.h01 a0, a1, a2
+# CHECK-ASM: encoding: [0x3b,0x95,0xc5,0xb2]
+mulu.h01 a0, a1, a2
+# CHECK-ASM-AND-OBJ: maccu.h01 a3, a4, a5
+# CHECK-ASM: encoding: [0xbb,0x16,0xf7,0xba]
+maccu.h01 a3, a4, a5
+# CHECK-ASM-AND-OBJ: psh1add.h a0, a1, a2
+# CHECK-ASM: encoding: [0x3b,0xa5,0xc5,0xa0]
+psh1add.h a0, a1, a2
+# CHECK-ASM-AND-OBJ: pssh1sadd.h a3, a4, a5
+# CHECK-ASM: encoding: [0xbb,0x26,0xf7,0xb0]
+pssh1sadd.h a3, a4, a5
+# CHECK-ASM-AND-OBJ: ssh1sadd t0, t1, t2
+# CHECK-ASM: encoding: [0xbb,0x22,0x73,0xa2]
+ssh1sadd t0, t1, t2
+# CHECK-ASM-AND-OBJ: pmul.h.b00 s6, t4, s8
+# CHECK-ASM: encoding: [0x3b,0xbb,0x8e,0x81]
+pmul.h.b00 s6, t4, s8
+# CHECK-ASM-AND-OBJ: pmul.h.b11 t0, t4, s4
+# CHECK-ASM: encoding: [0xbb,0xb2,0x4e,0x91]
+pmul.h.b11 t0, t4, s4
+# CHECK-ASM-AND-OBJ: pmulu.h.b00 t2, s6, s8
+# CHECK-ASM: encoding: [0xbb,0x33,0x8b,0xa1]
+pmulu.h.b00 t2, s6, s8
+# CHECK-ASM-AND-OBJ: pmulu.h.b11 t2, s6, a0
+# CHECK-ASM: encoding: [0xbb,0x33,0xab,0xb0]
+pmulu.h.b11 t2, s6, a0
+# CHECK-ASM-AND-OBJ: pmulsu.h.b00 s4, a4, s8
+# CHECK-ASM: encoding: [0x3b,0x3a,0x87,0xe1]
+pmulsu.h.b00 s4, a4, s8
+# CHECK-ASM-AND-OBJ: pmulsu.h.b11 s6, a2, s4
+# CHECK-ASM: encoding: [0x3b,0x3b,0x46,0xf1]
+pmulsu.h.b11 s6, a2, s4
+# CHECK-ASM-AND-OBJ: mul.h00 a4, t4, s2
+# CHECK-ASM: encoding: [0x3b,0xb7,0x2e,0x83]
+mul.h00 a4, t4, s2
+# CHECK-ASM-AND-OBJ: macc.h00 a4, a0, s0
+# CHECK-ASM: encoding: [0x3b,0x37,0x85,0x8a]
+macc.h00 a4, a0, s0
+# CHECK-ASM-AND-OBJ: mul.h11 a0, a4, a0
+# CHECK-ASM: encoding: [0x3b,0x35,0xa7,0x92]
+mul.h11 a0, a4, a0
+# CHECK-ASM-AND-OBJ: macc.h11 s6, a4, s4
+# CHECK-ASM: encoding: [0x3b,0x3b,0x47,0x9b]
+macc.h11 s6, a4, s4
+# CHECK-ASM-AND-OBJ: mulu.h00 s6, s0, a0
+# CHECK-ASM: encoding: [0x3b,0x3b,0xa4,0xa2]
+mulu.h00 s6, s0, a0
+# CHECK-ASM-AND-OBJ: maccu.h00 s0, s6, s0
+# CHECK-ASM: encoding: [0x3b,0x34,0x8b,0xaa]
+maccu.h00 s0, s6, s0
+# CHECK-ASM-AND-OBJ: mulu.h11 s0, s4, s6
+# CHECK-ASM: encoding: [0x3b,0x34,0x6a,0xb3]
+mulu.h11 s0, s4, s6
+# CHECK-ASM-AND-OBJ: maccu.h11 s0, t4, t4
+# CHECK-ASM: encoding: [0x3b,0xb4,0xde,0xbb]
+maccu.h11 s0, t4, t4
+# CHECK-ASM-AND-OBJ: mulsu.h00 a4, s4, s6
+# CHECK-ASM: encoding: [0x3b,0x37,0x6a,0xe3]
+mulsu.h00 a4, s4, s6
+# CHECK-ASM-AND-OBJ: maccsu.h00 s4, s4, s0
+# CHECK-ASM: encoding: [0x3b,0x3a,0x8a,0xea]
+maccsu.h00 s4, s4, s0
+# CHECK-ASM-AND-OBJ: mulsu.h11 s8, s4, s0
+# CHECK-ASM: encoding: [0x3b,0x3c,0x8a,0xf2]
+mulsu.h11 s8, s4, s0
+# CHECK-ASM-AND-OBJ: maccsu.h11 s0, a2, s6
+# CHECK-ASM: encoding: [0x3b,0x34,0x66,0xfb]
+maccsu.h11 s0, a2, s6
+# CHECK-ASM-AND-OBJ: ppack.h t1, a2, t5
+# CHECK-ASM: encoding: [0x3b,0x43,0xe6,0x81]
+ppack.h t1, a2, t5
+# CHECK-ASM-AND-OBJ: ppackbt.h t5, t3, s2
+# CHECK-ASM: encoding: [0x3b,0x4f,0x2e,0x91]
+ppackbt.h t5, t3, s2
+# CHECK-ASM-AND-OBJ: ppacktb.h t1, t1, s0
+# CHECK-ASM: encoding: [0x3b,0x43,0x83,0xa0]
+ppacktb.h t1, t1, s0
+# CHECK-ASM-AND-OBJ: ppackt.h t3, s0, s0
+# CHECK-ASM: encoding: [0x3b,0x4e,0x84,0xb0]
+ppackt.h t3, s0, s0
+# CHECK-ASM-AND-OBJ: packbt t1, t1, s2
+# CHECK-ASM: encoding: [0x3b,0x43,0x23,0x93]
+packbt t1, t1, s2
+# CHECK-ASM-AND-OBJ: packtb t5, s0, a2
+# CHECK-ASM: encoding: [0x3b,0x4f,0xc4,0xa2]
+packtb t5, s0, a2
+# CHECK-ASM-AND-OBJ: packt a4, t5, t5
+# CHECK-ASM: encoding: [0x3b,0x47,0xef,0xb3]
+packt a4, t5, t5
+# CHECK-ASM-AND-OBJ: pm2add.h t3, t1, s0
+# CHECK-ASM: encoding: [0x3b,0x5e,0x83,0x80]
+pm2add.h t3, t1, s0
+# CHECK-ASM-AND-OBJ: pm4add.b t1, s2, t5
+# CHECK-ASM: encoding: [0x3b,0x53,0xe9,0x85]
+pm4add.b t1, s2, t5
+# CHECK-ASM-AND-OBJ: pm2adda.h t1, s2, a4
+# CHECK-ASM: encoding: [0x3b,0x53,0xe9,0x88]
+pm2adda.h t1, s2, a4
+# CHECK-ASM-AND-OBJ: pm4adda.b t3, a0, t5
+# CHECK-ASM: encoding: [0x3b,0x5e,0xe5,0x8d]
+pm4adda.b t3, a0, t5
+# CHECK-ASM-AND-OBJ: pm2add.hx s0, t5, a4
+# CHECK-ASM: encoding: [0x3b,0x54,0xef,0x90]
+pm2add.hx s0, t5, a4
+# CHECK-ASM-AND-OBJ: pm2adda.hx a0, a0, t1
+# CHECK-ASM: encoding: [0x3b,0x55,0x65,0x98]
+pm2adda.hx a0, a0, t1
+# CHECK-ASM-AND-OBJ: pm2addu.h s2, t5, a2
+# CHECK-ASM: encoding: [0x3b,0x59,0xcf,0xa0]
+pm2addu.h s2, t5, a2
+# CHECK-ASM-AND-OBJ: pm4addu.b t5, s0, t1
+# CHECK-ASM: encoding: [0x3b,0x5f,0x64,0xa4]
+pm4addu.b t5, s0, t1
+# CHECK-ASM-AND-OBJ: pm2addau.h t3, t1, t5
+# CHECK-ASM: encoding: [0x3b,0x5e,0xe3,0xa9]
+pm2addau.h t3, t1, t5
+# CHECK-ASM-AND-OBJ: pm4addau.b a4, t3, a0
+# CHECK-ASM: encoding: [0x3b,0x57,0xae,0xac]
+pm4addau.b a4, t3, a0
+# CHECK-ASM-AND-OBJ: pmq2add.h t1, a2, t1
+# CHECK-ASM: encoding: [0x3b,0x53,0x66,0xb0]
+pmq2add.h t1, a2, t1
+# CHECK-ASM-AND-OBJ: pmqr2add.h a2, a4, s2
+# CHECK-ASM: encoding: [0x3b,0x56,0x27,0xb5]
+pmqr2add.h a2, a4, s2
+# CHECK-ASM-AND-OBJ: pmq2adda.h a2, s2, t1
+# CHECK-ASM: encoding: [0x3b,0x56,0x69,0xb8]
+pmq2adda.h a2, s2, t1
+# CHECK-ASM-AND-OBJ: pmqr2adda.h t1, s0, a2
+# CHECK-ASM: encoding: [0x3b,0x53,0xc4,0xbc]
+pmqr2adda.h t1, s0, a2
+# CHECK-ASM-AND-OBJ: pm2sub.h t1, a0, a4
+# CHECK-ASM: encoding: [0x3b,0x53,0xe5,0xc0]
+pm2sub.h t1, a0, a4
+# CHECK-ASM-AND-OBJ: pm2sadd.h s2, s2, t3
+# CHECK-ASM: encoding: [0x3b,0x59,0xc9,0xc5]
+pm2sadd.h s2, s2, t3
+# CHECK-ASM-AND-OBJ: pm2suba.h s0, s0, t3
+# CHECK-ASM: encoding: [0x3b,0x54,0xc4,0xc9]
+pm2suba.h s0, s0, t3
+# CHECK-ASM-AND-OBJ: pm2sub.hx a2, a2, a0
+# CHECK-ASM: encoding: [0x3b,0x56,0xa6,0xd0]
+pm2sub.hx a2, a2, a0
+# CHECK-ASM-AND-OBJ: pm2sadd.hx t5, s2, a0
+# CHECK-ASM: encoding: [0x3b,0x5f,0xa9,0xd4]
+pm2sadd.hx t5, s2, a0
+# CHECK-ASM-AND-OBJ: pm2suba.hx a4, a2, t5
+# CHECK-ASM: encoding: [0x3b,0x57,0xe6,0xd9]
+pm2suba.hx a4, a2, t5
+# CHECK-ASM-AND-OBJ: pm2addsu.h s0, s0, s2
+# CHECK-ASM: encoding: [0x3b,0x54,0x24,0xe1]
+pm2addsu.h s0, s0, s2
+# CHECK-ASM-AND-OBJ: pm4addsu.b a0, s0, t3
+# CHECK-ASM: encoding: [0x3b,0x55,0xc4,0xe5]
+pm4addsu.b a0, s0, t3
+# CHECK-ASM-AND-OBJ: pm2addasu.h a4, t1, a2
+# CHECK-ASM: encoding: [0x3b,0x57,0xc3,0xe8]
+pm2addasu.h a4, t1, a2
+# CHECK-ASM-AND-OBJ: pm4addasu.b s2, s0, a2
+# CHECK-ASM: encoding: [0x3b,0x59,0xc4,0xec]
+pm4addasu.b s2, s0, a2
+# CHECK-ASM-AND-OBJ: mqacc.h01 a4, t1, a0
+# CHECK-ASM: encoding: [0x3b,0x57,0xa3,0xf8]
+mqacc.h01 a4, t1, a0
+# CHECK-ASM-AND-OBJ: mqracc.h01 s0, a0, t5
+# CHECK-ASM: encoding: [0x3b,0x54,0xe5,0xfd]
+mqracc.h01 s0, a0, t5
+# CHECK-ASM-AND-OBJ: pas.hx t5, s2, t5
+# CHECK-ASM: encoding: [0x3b,0x6f,0xe9,0x81]
+pas.hx t5, s2, t5
+# CHECK-ASM-AND-OBJ: psa.hx s0, t1, t3
+# CHECK-ASM: encoding: [0x3b,0x64,0xc3,0x85]
+psa.hx s0, t1, t3
+# CHECK-ASM-AND-OBJ: psas.hx t5, s2, a2
+# CHECK-ASM: encoding: [0x3b,0x6f,0xc9,0x90]
+psas.hx t5, s2, a2
+# CHECK-ASM-AND-OBJ: pssa.hx s2, t3, t5
+# CHECK-ASM: encoding: [0x3b,0x69,0xee,0x95]
+pssa.hx s2, t3, t5
+# CHECK-ASM-AND-OBJ: pmseq.h a0, t1, s0
+# CHECK-ASM: encoding: [0x3b,0x65,0x83,0xc0]
+pmseq.h a0, t1, s0
+# CHECK-ASM-AND-OBJ: pmseq.b s0, s2, s0
+# CHECK-ASM: encoding: [0x3b,0x64,0x89,0xc4]
+pmseq.b s0, s2, s0
+# CHECK-ASM-AND-OBJ: pmslt.h t3, a2, a4
+# CHECK-ASM: encoding: [0x3b,0x6e,0xe6,0xd0]
+pmslt.h t3, a2, a4
+# CHECK-ASM-AND-OBJ: pmslt.b t5, a4, t1
+# CHECK-ASM: encoding: [0x3b,0x6f,0x67,0xd4]
+pmslt.b t5, a4, t1
+# CHECK-ASM-AND-OBJ: pmsltu.h s2, s0, s2
+# CHECK-ASM: encoding: [0x3b,0x69,0x24,0xd9]
+pmsltu.h s2, s0, s2
+# CHECK-ASM-AND-OBJ: pmsltu.b s0, s2, t5
+# CHECK-ASM: encoding: [0x3b,0x64,0xe9,0xdd]
+pmsltu.b s0, s2, t5
+# CHECK-ASM-AND-OBJ: pmin.h s2, t3, s2
+# CHECK-ASM: encoding: [0x3b,0x69,0x2e,0xe1]
+pmin.h s2, t3, s2
+# CHECK-ASM-AND-OBJ: pmin.b a2, a2, t5
+# CHECK-ASM: encoding: [0x3b,0x66,0xe6,0xe5]
+pmin.b a2, a2, t5
+# CHECK-ASM-AND-OBJ: pminu.h a0, a4, a2
+# CHECK-ASM: encoding: [0x3b,0x65,0xc7,0xe8]
+pminu.h a0, a4, a2
+# CHECK-ASM-AND-OBJ: pminu.b a4, t3, s2
+# CHECK-ASM: encoding: [0x3b,0x67,0x2e,0xed]
+pminu.b a4, t3, s2
+# CHECK-ASM-AND-OBJ: pmax.h a4, s2, a0
+# CHECK-ASM: encoding: [0x3b,0x67,0xa9,0xf0]
+pmax.h a4, s2, a0
+# CHECK-ASM-AND-OBJ: pmax.b t1, s0, s0
+# CHECK-ASM: encoding: [0x3b,0x63,0x84,0xf4]
+pmax.b t1, s0, s0
+# CHECK-ASM-AND-OBJ: pmaxu.h a0, s0, s0
+# CHECK-ASM: encoding: [0x3b,0x65,0x84,0xf8]
+pmaxu.h a0, s0, s0
+# CHECK-ASM-AND-OBJ: pmaxu.b t3, a0, t1
+# CHECK-ASM: encoding: [0x3b,0x6e,0x65,0xfc]
+pmaxu.b t3, a0, t1
+# CHECK-ASM-AND-OBJ: mseq a4, t1, s0
+# CHECK-ASM: encoding: [0x3b,0x67,0x83,0xc2]
+mseq a4, t1, s0
+# CHECK-ASM-AND-OBJ: mslt t5, t5, t1
+# CHECK-ASM: encoding: [0x3b,0x6f,0x6f,0xd2]
+mslt t5, t5, t1
+# CHECK-ASM-AND-OBJ: msltu s2, a0, t3
+# CHECK-ASM: encoding: [0x3b,0x69,0xc5,0xdb]
+msltu s2, a0, t3
+# CHECK-ASM-AND-OBJ: pmulh.h s0, t3, t3
+# CHECK-ASM: encoding: [0x3b,0x74,0xce,0x81]
+pmulh.h s0, t3, t3
+# CHECK-ASM-AND-OBJ: pmulhr.h t1, t5, s0
+# CHECK-ASM: encoding: [0x3b,0x73,0x8f,0x84]
+pmulhr.h t1, t5, s0
+# CHECK-ASM-AND-OBJ: pmhacc.h s0, t5, s2
+# CHECK-ASM: encoding: [0x3b,0x74,0x2f,0x89]
+pmhacc.h s0, t5, s2
+# CHECK-ASM-AND-OBJ: pmhracc.h a4, t3, a2
+# CHECK-ASM: encoding: [0x3b,0x77,0xce,0x8c]
+pmhracc.h a4, t3, a2
+# CHECK-ASM-AND-OBJ: pmulhu.h a4, t5, a2
+# CHECK-ASM: encoding: [0x3b,0x77,0xcf,0x90]
+pmulhu.h a4, t5, a2
+# CHECK-ASM-AND-OBJ: pmulhru.h a4, a2, a4
+# CHECK-ASM: encoding: [0x3b,0x77,0xe6,0x94]
+pmulhru.h a4, a2, a4
+# CHECK-ASM-AND-OBJ: pmhaccu.h a4, t1, t3
+# CHECK-ASM: encoding: [0x3b,0x77,0xc3,0x99]
+pmhaccu.h a4, t1, t3
+# CHECK-ASM-AND-OBJ: pmhraccu.h s2, s0, t1
+# CHECK-ASM: encoding: [0x3b,0x79,0x64,0x9c]
+pmhraccu.h s2, s0, t1
+# CHECK-ASM-AND-OBJ: pmulh.h.b0 a0, t5, a4
+# CHECK-ASM: encoding: [0x3b,0x75,0xef,0xa0]
+pmulh.h.b0 a0, t5, a4
+# CHECK-ASM-AND-OBJ: pmulhsu.h.b0 s0, a4, s2
+# CHECK-ASM: encoding: [0x3b,0x74,0x27,0xa5]
+pmulhsu.h.b0 s0, a4, s2
+# CHECK-ASM-AND-OBJ: pmhaccu.h.b0 s0, a0, t5
+# CHECK-ASM: encoding: [0x3b,0x74,0xe5,0xa9]
+pmhaccu.h.b0 s0, a0, t5
+# CHECK-ASM-AND-OBJ: pmhaccsu.h.b0 t3, s0, a4
+# CHECK-ASM: encoding: [0x3b,0x7e,0xe4,0xac]
+pmhaccsu.h.b0 t3, s0, a4
+# CHECK-ASM-AND-OBJ: pmulh.h.b1 a0, a4, s2
+# CHECK-ASM: encoding: [0x3b,0x75,0x27,0xb1]
+pmulh.h.b1 a0, a4, s2
+# CHECK-ASM-AND-OBJ: pmulhsu.h.b1 t5, t3, t1
+# CHECK-ASM: encoding: [0x3b,0x7f,0x6e,0xb4]
+pmulhsu.h.b1 t5, t3, t1
+# CHECK-ASM-AND-OBJ: pmhacc.h.b1 t1, t5, a2
+# CHECK-ASM: encoding: [0x3b,0x73,0xcf,0xb8]
+pmhacc.h.b1 t1, t5, a2
+# CHECK-ASM-AND-OBJ: pmhaccsu.h.b1 a2, a0, a4
+# CHECK-ASM: encoding: [0x3b,0x76,0xe5,0xbc]
+pmhaccsu.h.b1 a2, a0, a4
+# CHECK-ASM-AND-OBJ: pmulhsu.h s0, a0, t1
+# CHECK-ASM: encoding: [0x3b,0x74,0x65,0xc0]
+pmulhsu.h s0, a0, t1
+# CHECK-ASM-AND-OBJ: pmulhrsu.h t3, t5, a4
+# CHECK-ASM: encoding: [0x3b,0x7e,0xef,0xc4]
+pmulhrsu.h t3, t5, a4
+# CHECK-ASM-AND-OBJ: pmhaccsu.h s0, s0, a4
+# CHECK-ASM: encoding: [0x3b,0x74,0xe4,0xc8]
+pmhaccsu.h s0, s0, a4
+# CHECK-ASM-AND-OBJ: pmhraccsu.h a2, a2, a0
+# CHECK-ASM: encoding: [0x3b,0x76,0xa6,0xcc]
+pmhraccsu.h a2, a2, a0
+# CHECK-ASM-AND-OBJ: pmulq.h a0, t1, t1
+# CHECK-ASM: encoding: [0x3b,0x75,0x63,0xd0]
+pmulq.h a0, t1, t1
+# CHECK-ASM-AND-OBJ: pmulqr.h s2, s0, s2
+# CHECK-ASM: encoding: [0x3b,0x79,0x24,0xd5]
+pmulqr.h s2, s0, s2
+# CHECK-ASM-AND-OBJ: mulhr a4, s2, t5
+# CHECK-ASM: encoding: [0x3b,0x77,0xe9,0x87]
+mulhr a4, s2, t5
+# CHECK-ASM-AND-OBJ: mhacc t1, s0, a2
+# CHECK-ASM: encoding: [0x3b,0x73,0xc4,0x8a]
+mhacc t1, s0, a2
+# CHECK-ASM-AND-OBJ: mhracc t1, t5, s0
+# CHECK-ASM: encoding: [0x3b,0x73,0x8f,0x8e]
+mhracc t1, t5, s0
+# CHECK-ASM-AND-OBJ: mulhru t1, t5, s0
+# CHECK-ASM: encoding: [0x3b,0x73,0x8f,0x96]
+mulhru t1, t5, s0
+# CHECK-ASM-AND-OBJ: mhaccu t3, a2, s2
+# CHECK-ASM: encoding: [0x3b,0x7e,0x26,0x9b]
+mhaccu t3, a2, s2
+# CHECK-ASM-AND-OBJ: mhraccu a0, t1, a4
+# CHECK-ASM: encoding: [0x3b,0x75,0xe3,0x9e]
+mhraccu a0, t1, a4
+# CHECK-ASM-AND-OBJ: mulh.h0 t3, a4, t1
+# CHECK-ASM: encoding: [0x3b,0x7e,0x67,0xa2]
+mulh.h0 t3, a4, t1
+# CHECK-ASM-AND-OBJ: mulhsu.h0 t1, a2, a0
+# CHECK-ASM: encoding: [0x3b,0x73,0xa6,0xa6]
+mulhsu.h0 t1, a2, a0
+# CHECK-ASM-AND-OBJ: mhacc.h0 s0, a2, t3
+# CHECK-ASM: encoding: [0x3b,0x74,0xc6,0xab]
+mhacc.h0 s0, a2, t3
+# CHECK-ASM-AND-OBJ: mhaccsu.h0 a2, t1, s0
+# CHECK-ASM: encoding: [0x3b,0x76,0x83,0xae]
+mhaccsu.h0 a2, t1, s0
+# CHECK-ASM-AND-OBJ: mulh.h1 t1, t1, t3
+# CHECK-ASM: encoding: [0x3b,0x73,0xc3,0xb3]
+mulh.h1 t1, t1, t3
+# CHECK-ASM-AND-OBJ: mulhsu.h1 t3, a2, t1
+# CHECK-ASM: encoding: [0x3b,0x7e,0x66,0xb6]
+mulhsu.h1 t3, a2, t1
+# CHECK-ASM-AND-OBJ: mhacc.h1 t3, a2, a0
+# CHECK-ASM: encoding: [0x3b,0x7e,0xa6,0xba]
+mhacc.h1 t3, a2, a0
+# CHECK-ASM-AND-OBJ: mhaccsu.h1 s0, s2, s0
+# CHECK-ASM: encoding: [0x3b,0x74,0x89,0xbe]
+mhaccsu.h1 s0, s2, s0
+# CHECK-ASM-AND-OBJ: mulhrsu.h t5, a4, t5
+# CHECK-ASM: encoding: [0x3b,0x7f,0xe7,0xc7]
+mulhrsu.h t5, a4, t5
+# CHECK-ASM-AND-OBJ: mhaccsu a0, a2, s2
+# CHECK-ASM: encoding: [0x3b,0x75,0x26,0xcb]
+mhaccsu a0, a2, s2
+# CHECK-ASM-AND-OBJ: mhraccsu a0, a0, t1
+# CHECK-ASM: encoding: [0x3b,0x75,0x65,0xce]
+mhraccsu a0, a0, t1
+# CHECK-ASM-AND-OBJ: mulq t1, a2, a2
+# CHECK-ASM: encoding: [0x3b,0x73,0xc6,0xd2]
+mulq t1, a2, a2
+# CHECK-ASM-AND-OBJ: mulqr a4, a4, t3
+# CHECK-ASM: encoding: [0x3b,0x77,0xc7,0xd7]
+mulqr a4, a4, t3
+# CHECK-ASM-AND-OBJ: mqacc.h00 a2, t3, t3
+# CHECK-ASM: encoding: [0x3b,0x76,0xce,0xe9]
+mqacc.h00 a2, t3, t3
+# CHECK-ASM-AND-OBJ: mqracc.h00 t5, a4, t3
+# CHECK-ASM: encoding: [0x3b,0x7f,0xc7,0xed]
+mqracc.h00 t5, a4, t3
+# CHECK-ASM-AND-OBJ: mqacc.h11 t5, t5, s0
+# CHECK-ASM: encoding: [0x3b,0x7f,0x8f,0xf8]
+mqacc.h11 t5, t5, s0
+# CHECK-ASM-AND-OBJ: mqracc.h11 s0, t5, s2
+# CHECK-ASM: encoding: [0x3b,0x74,0x2f,0xfd]
+mqracc.h11 s0, t5, s2
+# CHECK-ASM-AND-OBJ: pwslli.b a0, t1
+# CHECK-ASM: encoding: [0x1b,0x25,0x03,0x01]
+pwslli.b a0, t1
+# CHECK-ASM-AND-OBJ: pwslli.h s0, a0
+# CHECK-ASM: encoding: [0x1b,0x24,0x05,0x12]
+pwslli.h s0, a0
+# CHECK-ASM-AND-OBJ: wslli s2, t3
+# CHECK-ASM: encoding: [0x1b,0x29,0x0e,0x24]
+wslli s2, t3
+# CHECK-ASM-AND-OBJ: pwslai.b t5, t5
+# CHECK-ASM: encoding: [0x1b,0x2f,0x0f,0x41]
+pwslai.b t5, t5
+# CHECK-ASM-AND-OBJ: pwslai.h t5, a4
+# CHECK-ASM: encoding: [0x1b,0x2f,0x07,0x42]
+pwslai.h t5, a4
+# CHECK-ASM-AND-OBJ: wslai t1, a2
+# CHECK-ASM: encoding: [0x1b,0x23,0x06,0x44]
+wslai t1, a2
+# CHECK-ASM-AND-OBJ: pli.dh s0, 32
+# CHECK-ASM: encoding: [0x1b,0x22,0x10,0x30]
+pli.dh s0, 32
+# CHECK-ASM-AND-OBJ: pli.db a2, 1
----------------
realqhc wrote:

I think it should be 8 >> 1 = 4. Please correct me if I'm wrong. 

https://github.com/llvm/llvm-project/pull/123271