1*d6e43536SAndrei Safronov# RUN: llvm-mc -triple=xtensa -mattr=+density -disassemble %s | FileCheck -check-prefixes=CHECK-DENSITY %s 2*d6e43536SAndrei Safronov# RUN: not llvm-mc -triple=xtensa -disassemble %s 2>&1 | FileCheck --implicit-check-not=warning: -check-prefixes=CHECK-CORE %s 3c6967efeSAndrei Safronov 4c6967efeSAndrei Safronov#------------------------------------------------------------------------------ 5c6967efeSAndrei Safronov# Verify that binary code is correctly disassembled with 6c6967efeSAndrei Safronov# code density option enabled. Also verify that dissasembling without 7c6967efeSAndrei Safronov# density option generates warnings. 8c6967efeSAndrei Safronov#------------------------------------------------------------------------------ 9c6967efeSAndrei Safronov 10*d6e43536SAndrei Safronov[0x4a, 0x23] 11c6967efeSAndrei Safronov# CHECK-DENSITY: add.n a2, a3, a4 12*d6e43536SAndrei Safronov# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding 13c6967efeSAndrei Safronov 14*d6e43536SAndrei Safronov[0x3b, 0x23] 15c6967efeSAndrei Safronov# CHECK-DENSITY: addi.n a2, a3, 3 16*d6e43536SAndrei Safronov# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding 17c6967efeSAndrei Safronov 18*d6e43536SAndrei Safronov[0x9c, 0x03] 19c6967efeSAndrei Safronov# CHECK-DENSITY: beqz.n a3, . +20 20*d6e43536SAndrei Safronov# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding 21c6967efeSAndrei Safronov 22*d6e43536SAndrei Safronov[0xcc, 0xe3] 23c6967efeSAndrei Safronov# CHECK-DENSITY: bnez.n a3, . +18 24*d6e43536SAndrei Safronov# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding 25c6967efeSAndrei Safronov 26*d6e43536SAndrei Safronov[0x6d, 0xf0] 27c6967efeSAndrei Safronov# CHECK-DENSITY: ill.n 28*d6e43536SAndrei Safronov# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding 29c6967efeSAndrei Safronov 30*d6e43536SAndrei Safronov[0x28, 0x33] 31c6967efeSAndrei Safronov# CHECK-DENSITY: l32i.n a2, a3, 12 32*d6e43536SAndrei Safronov# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding 33c6967efeSAndrei Safronov 34*d6e43536SAndrei Safronov[0x2d, 0x03] 35c6967efeSAndrei Safronov# CHECK-DENSITY: mov.n a2, a3 36*d6e43536SAndrei Safronov# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding 37c6967efeSAndrei Safronov 38*d6e43536SAndrei Safronov[0x0d, 0xf0] 39c6967efeSAndrei Safronov# CHECK-DENSITY: ret.n 40*d6e43536SAndrei Safronov# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding 41c6967efeSAndrei Safronov 42*d6e43536SAndrei Safronov[0x29, 0x33] 43c6967efeSAndrei Safronov# CHECK-DENSITY: s32i.n a2, a3, 12 44*d6e43536SAndrei Safronov# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding 45c6967efeSAndrei Safronov 46*d6e43536SAndrei Safronov[0x6c, 0x02] 47c6967efeSAndrei Safronov# CHECK-DENSITY: movi.n a2, -32 48*d6e43536SAndrei Safronov# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding 49c6967efeSAndrei Safronov 50*d6e43536SAndrei Safronov[0x3d, 0xf0] 51c6967efeSAndrei Safronov# CHECK-DENSITY: nop.n 52*d6e43536SAndrei Safronov# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding 53