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-rw-r--r--test/MC/Mips/mt/mftr-mttr-aliases.s47
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diff --git a/test/MC/Mips/mt/mftr-mttr-aliases.s b/test/MC/Mips/mt/mftr-mttr-aliases.s
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+++ b/test/MC/Mips/mt/mftr-mttr-aliases.s
@@ -0,0 +1,47 @@
+# RUN: llvm-mc -arch=mips -mcpu=mips32r2 -mattr=+mt -show-encoding < %s | FileCheck %s
+
+# Check the various aliases of the m[ft]tr instruction.
+
+ mftc0 $4, $5 # CHECK: mftr $4, $5, 0, 0, 0 # encoding: [0x41,0x05,0x20,0x00]
+ mftc0 $6, $7, 1 # CHECK: mftr $6, $7, 0, 1, 0 # encoding: [0x41,0x07,0x30,0x01]
+ mftgpr $5, $9 # CHECK: mftr $5, $9, 1, 0, 0 # encoding: [0x41,0x09,0x28,0x20]
+ mftlo $3 # CHECK: mftr $3, $zero, 1, 1, 0 # encoding: [0x41,0x00,0x18,0x21]
+ mftlo $3, $ac0 # CHECK: mftr $3, $zero, 1, 1, 0 # encoding: [0x41,0x00,0x18,0x21]
+ mftlo $3, $ac1 # CHECK: mftr $3, $4, 1, 1, 0 # encoding: [0x41,0x04,0x18,0x21]
+ mftlo $3, $ac2 # CHECK: mftr $3, $8, 1, 1, 0 # encoding: [0x41,0x08,0x18,0x21]
+ mftlo $3, $ac3 # CHECK: mftr $3, $12, 1, 1, 0 # encoding: [0x41,0x0c,0x18,0x21]
+ mfthi $3, $ac0 # CHECK: mftr $3, $1, 1, 1, 0 # encoding: [0x41,0x01,0x18,0x21]
+ mfthi $3, $ac1 # CHECK: mftr $3, $5, 1, 1, 0 # encoding: [0x41,0x05,0x18,0x21]
+ mfthi $3, $ac2 # CHECK: mftr $3, $9, 1, 1, 0 # encoding: [0x41,0x09,0x18,0x21]
+ mfthi $3, $ac3 # CHECK: mftr $3, $13, 1, 1, 0 # encoding: [0x41,0x0d,0x18,0x21]
+ mftacx $3, $ac0 # CHECK: mftr $3, $2, 1, 1, 0 # encoding: [0x41,0x02,0x18,0x21]
+ mftacx $3, $ac1 # CHECK: mftr $3, $6, 1, 1, 0 # encoding: [0x41,0x06,0x18,0x21]
+ mftacx $3, $ac2 # CHECK: mftr $3, $10, 1, 1, 0 # encoding: [0x41,0x0a,0x18,0x21]
+ mftacx $3, $ac3 # CHECK: mftr $3, $14, 1, 1, 0 # encoding: [0x41,0x0e,0x18,0x21]
+ mftdsp $4 # CHECK: mftr $4, $16, 1, 1, 0 # encoding: [0x41,0x10,0x20,0x21]
+ mftc1 $4, $f5 # CHECK: mftr $4, $5, 1, 2, 0 # encoding: [0x41,0x05,0x20,0x22]
+ mfthc1 $4, $f5 # CHECK: mftr $4, $5, 1, 2, 1 # encoding: [0x41,0x05,0x20,0x32]
+ cftc1 $4, $f9 # CHECK: mftr $4, $9, 1, 3, 0 # encoding: [0x41,0x09,0x20,0x23]
+
+ mttc0 $4, $5 # CHECK: mttr $4, $5, 0, 0, 0 # encoding: [0x41,0x84,0x28,0x00]
+ mttc0 $6, $7, 1 # CHECK: mttr $6, $7, 0, 1, 0 # encoding: [0x41,0x86,0x38,0x01]
+ mttgpr $5, $9 # CHECK: mttr $5, $9, 1, 0, 0 # encoding: [0x41,0x85,0x48,0x20]
+ mttlo $3 # CHECK: mttr $3, $zero, 1, 1, 0 # encoding: [0x41,0x83,0x00,0x21]
+ mttlo $3, $ac0 # CHECK: mttr $3, $zero, 1, 1, 0 # encoding: [0x41,0x83,0x00,0x21]
+ mttlo $3, $ac1 # CHECK: mttr $3, $4, 1, 1, 0 # encoding: [0x41,0x83,0x20,0x21]
+ mttlo $3, $ac2 # CHECK: mttr $3, $8, 1, 1, 0 # encoding: [0x41,0x83,0x40,0x21]
+ mttlo $3, $ac3 # CHECK: mttr $3, $12, 1, 1, 0 # encoding: [0x41,0x83,0x60,0x21]
+ mtthi $3 # CHECK: mttr $3, $1, 1, 1, 0 # encoding: [0x41,0x83,0x08,0x21]
+ mtthi $3, $ac0 # CHECK: mttr $3, $1, 1, 1, 0 # encoding: [0x41,0x83,0x08,0x21]
+ mtthi $3, $ac1 # CHECK: mttr $3, $5, 1, 1, 0 # encoding: [0x41,0x83,0x28,0x21]
+ mtthi $3, $ac2 # CHECK: mttr $3, $9, 1, 1, 0 # encoding: [0x41,0x83,0x48,0x21]
+ mtthi $3, $ac3 # CHECK: mttr $3, $13, 1, 1, 0 # encoding: [0x41,0x83,0x68,0x21]
+ mttacx $3 # CHECK: mttr $3, $2, 1, 1, 0 # encoding: [0x41,0x83,0x10,0x21]
+ mttacx $3, $ac0 # CHECK: mttr $3, $2, 1, 1, 0 # encoding: [0x41,0x83,0x10,0x21]
+ mttacx $3, $ac1 # CHECK: mttr $3, $6, 1, 1, 0 # encoding: [0x41,0x83,0x30,0x21]
+ mttacx $3, $ac2 # CHECK: mttr $3, $10, 1, 1, 0 # encoding: [0x41,0x83,0x50,0x21]
+ mttacx $3, $ac3 # CHECK: mttr $3, $14, 1, 1, 0 # encoding: [0x41,0x83,0x70,0x21]
+ mttdsp $4 # CHECK: mttr $4, $16, 1, 1, 0 # encoding: [0x41,0x84,0x80,0x21]
+ mttc1 $4, $f5 # CHECK: mttr $4, $5, 1, 2, 0 # encoding: [0x41,0x84,0x28,0x22]
+ mtthc1 $4, $f5 # CHECK: mttr $4, $5, 1, 2, 1 # encoding: [0x41,0x84,0x28,0x32]
+ cttc1 $4, $f9 # CHECK: mttr $4, $9, 1, 3, 0 # encoding: [0x41,0x84,0x48,0x23]