1 # RUN: llvm-mc %s -triple=mipsel-unknown-linux -mcpu=mips32r2 -mattr=+msa | \ 2 # RUN: FileCheck %s 3 # .set push creates a copy of the current environment. 4 # .set pop restores the previous environment. 5 # FIXME: Also test resetting of .set macro/nomacro option. 6 7 .text 8 # The first environment on the stack (with initial values). 9 lw $1, 65536($1) 10 b 1336 11 addvi.b $w15, $w13, 18 12 13 # Create a new environment. 14 .set push 15 .set at=$ra # Test the ATReg option. 16 lw $1, 65536($1) 17 .set noreorder # Test the Reorder option. 18 b 1336 19 .set nomsa # Test the Features option (ASE). 20 .set mips32r6 # Test the Features option (ISA). 21 mod $2, $4, $6 22 23 # Switch back to the first environment. 24 .set pop 25 lw $1, 65536($1) 26 b 1336 27 addvi.b $w15, $w13, 18 28 29 # CHECK: lui $1, 1 30 # CHECK: addu $1, $1, $1 31 # CHECK: lw $1, 0($1) 32 # CHECK: b 1336 33 # CHECK: nop 34 # CHECK: addvi.b $w15, $w13, 18 35 36 # CHECK: .set push 37 # CHECK: lui $ra, 1 38 # CHECK: addu $ra, $ra, $1 39 # CHECK: lw $1, 0($ra) 40 # CHECK: .set noreorder 41 # CHECK: b 1336 42 # CHECK-NOT: nop 43 # CHECK: .set nomsa 44 # CHECK: .set mips32r6 45 # CHECK: mod $2, $4, $6 46 47 # CHECK: .set pop 48 # CHECK: lui $1, 1 49 # CHECK: addu $1, $1, $1 50 # CHECK: lw $1, 0($1) 51 # CHECK: b 1336 52 # CHECK: nop 53 # CHECK: addvi.b $w15, $w13, 18 54 55 .set push 56 .set dsp 57 lbux $7, $10($11) 58 .set pop 59 60 .set push 61 .set dsp 62 lbux $7, $10($11) 63 # CHECK-NOT: :[[@LINE-1]]:5: error: instruction requires a CPU feature not currently enabled 64 .set pop 65 66 .set push 67 .set dsp 68 lbux $7, $10($11) 69 # CHECK-NOT: :[[@LINE-1]]:5: error: instruction requires a CPU feature not currently enabled 70 .set pop 71
