[llvm] r295648 - [mips] Add test for mul macro variants
Simon Dardis via llvm-commits
llvm-commits at lists.llvm.org
Mon Feb 20 02:53:03 PST 2017
Author: sdardis
Date: Mon Feb 20 04:53:03 2017
New Revision: 295648
URL: http://llvm.org/viewvc/llvm-project?rev=295648&view=rev
Log:
[mips] Add test for mul macro variants
Added:
llvm/trunk/test/MC/Mips/mul-macro-variants.s
Added: llvm/trunk/test/MC/Mips/mul-macro-variants.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Mips/mul-macro-variants.s?rev=295648&view=auto
==============================================================================
--- llvm/trunk/test/MC/Mips/mul-macro-variants.s (added)
+++ llvm/trunk/test/MC/Mips/mul-macro-variants.s Mon Feb 20 04:53:03 2017
@@ -0,0 +1,154 @@
+# RUN: llvm-mc %s -triple mips-unknown-linux -show-encoding -mcpu=mips64r2 | FileCheck %s
+# RUN: llvm-mc %s -triple mips-unknown-linux -show-encoding -mcpu=mips64r3 | FileCheck %s
+# RUN: llvm-mc %s -triple mips-unknown-linux -show-encoding -mcpu=mips64r5 | FileCheck %s
+
+# RUN: llvm-mc %s -triple mips-unknown-linux -show-encoding -mattr=use-tcc-in-div -mcpu=mips64 | FileCheck %s --check-prefix=CHECK-TRAP
+# RUN: llvm-mc %s -triple mips-unknown-linux -show-encoding -mattr=use-tcc-in-div -mcpu=mips64r2 | FileCheck %s --check-prefix=CHECK-TRAP
+# RUN: llvm-mc %s -triple mips-unknown-linux -show-encoding -mattr=use-tcc-in-div -mcpu=mips64r3 | FileCheck %s --check-prefix=CHECK-TRAP
+# RUN: llvm-mc %s -triple mips-unknown-linux -show-encoding -mattr=use-tcc-in-div -mcpu=mips64r5 | FileCheck %s --check-prefix=CHECK-TRAP
+
+.text
+text_label:
+
+ mul $4, $5
+# CHECK: mul $4, $4, $5 # encoding: [0x70,0x85,0x20,0x02]
+# CHECK-TRAP: mul $4, $4, $5 # encoding: [0x70,0x85,0x20,0x02]
+ mul $4, $5, $6
+# CHECK: mul $4, $5, $6 # encoding: [0x70,0xa6,0x20,0x02]
+# CHECK-TRAP: mul $4, $5, $6 # encoding: [0x70,0xa6,0x20,0x02]
+ mul $4, $5, 0
+# CHECK: addiu $1, $zero, 0 # encoding: [0x24,0x01,0x00,0x00]
+# CHECK: mult $5, $1 # encoding: [0x00,0xa1,0x00,0x18]
+# CHECK: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK-TRAP: addiu $1, $zero, 0 # encoding: [0x24,0x01,0x00,0x00]
+# CHECK-TRAP: mult $5, $1 # encoding: [0x00,0xa1,0x00,0x18]
+# CHECK-TRAP: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+ mul $4, $5, 1
+# CHECK: addiu $1, $zero, 1 # encoding: [0x24,0x01,0x00,0x01]
+# CHECK: mult $5, $1 # encoding: [0x00,0xa1,0x00,0x18]
+# CHECK: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK-TRAP: addiu $1, $zero, 1 # encoding: [0x24,0x01,0x00,0x01]
+# CHECK-TRAP: mult $5, $1 # encoding: [0x00,0xa1,0x00,0x18]
+# CHECK-TRAP: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+ mul $4, $5, 0x8000
+# CHECK: ori $1, $zero, 32768 # encoding: [0x34,0x01,0x80,0x00]
+# CHECK: mult $5, $1 # encoding: [0x00,0xa1,0x00,0x18]
+# CHECK: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK-TRAP: ori $1, $zero, 32768 # encoding: [0x34,0x01,0x80,0x00]
+# CHECK-TRAP: mult $5, $1 # encoding: [0x00,0xa1,0x00,0x18]
+# CHECK-TRAP: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+ mul $4, $5, -0x8000
+# CHECK: addiu $1, $zero, -32768 # encoding: [0x24,0x01,0x80,0x00]
+# CHECK: mult $5, $1 # encoding: [0x00,0xa1,0x00,0x18]
+# CHECK: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK-TRAP: addiu $1, $zero, -32768 # encoding: [0x24,0x01,0x80,0x00]
+# CHECK-TRAP: mult $5, $1 # encoding: [0x00,0xa1,0x00,0x18]
+# CHECK-TRAP: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+ mul $4, $5, 0x10000
+# CHECK: lui $1, 1 # encoding: [0x3c,0x01,0x00,0x01]
+# CHECK: mult $5, $1 # encoding: [0x00,0xa1,0x00,0x18]
+# CHECK: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK-TRAP: lui $1, 1 # encoding: [0x3c,0x01,0x00,0x01]
+# CHECK-TRAP: mult $5, $1 # encoding: [0x00,0xa1,0x00,0x18]
+# CHECK-TRAP: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+ mul $4, $5, 0x1a5a5
+# CHECK: lui $1, 1 # encoding: [0x3c,0x01,0x00,0x01]
+# CHECK: ori $1, $1, 42405 # encoding: [0x34,0x21,0xa5,0xa5]
+# CHECK: mult $5, $1 # encoding: [0x00,0xa1,0x00,0x18]
+# CHECK: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK-TRAP: lui $1, 1 # encoding: [0x3c,0x01,0x00,0x01]
+# CHECK-TRAP: ori $1, $1, 42405 # encoding: [0x34,0x21,0xa5,0xa5]
+# CHECK-TRAP: mult $5, $1 # encoding: [0x00,0xa1,0x00,0x18]
+# CHECK-TRAP: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+ mulo $4, $5
+# CHECK: mult $4, $5 # encoding: [0x00,0x85,0x00,0x18]
+# CHECK: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK: sra $4, $4, 31 # encoding: [0x00,0x04,0x27,0xc3]
+# CHECK: mfhi $1 # encoding: [0x00,0x00,0x08,0x10]
+# CHECK: beq $4, $1, $tmp0 # encoding: [0x10,0x81,A,A]
+# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
+# CHECK: break 6 # encoding: [0x00,0x06,0x00,0x0d]
+# CHECK: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK-TRAP: mult $4, $5 # encoding: [0x00,0x85,0x00,0x18]
+# CHECK-TRAP: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK-TRAP: sra $4, $4, 31 # encoding: [0x00,0x04,0x27,0xc3]
+# CHECK-TRAP: mfhi $1 # encoding: [0x00,0x00,0x08,0x10]
+# CHECK-TRAP: tne $4, $1, 6 # encoding: [0x00,0x81,0x01,0xb6]
+# CHECK-TRAP: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+
+ mulo $4, $5, $6
+# CHECK: mult $5, $6 # encoding: [0x00,0xa6,0x00,0x18]
+# CHECK: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK: sra $4, $4, 31 # encoding: [0x00,0x04,0x27,0xc3]
+# CHECK: mfhi $1 # encoding: [0x00,0x00,0x08,0x10]
+# CHECK: beq $4, $1, $tmp1 # encoding: [0x10,0x81,A,A]
+# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
+# CHECK: break 6 # encoding: [0x00,0x06,0x00,0x0d]
+# CHECK: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK-TRAP: mult $5, $6 # encoding: [0x00,0xa6,0x00,0x18]
+# CHECK-TRAP: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK-TRAP: sra $4, $4, 31 # encoding: [0x00,0x04,0x27,0xc3]
+# CHECK-TRAP: mfhi $1 # encoding: [0x00,0x00,0x08,0x10]
+# CHECK-TRAP: tne $4, $1, 6 # encoding: [0x00,0x81,0x01,0xb6]
+# CHECK-TRAP: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+ mulou $4,$5
+# CHECK: multu $4, $5 # encoding: [0x00,0x85,0x00,0x19]
+# CHECK: mfhi $1 # encoding: [0x00,0x00,0x08,0x10]
+# CHECK: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK: beqz $1, $tmp2 # encoding: [0x10,0x20,A,A]
+# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
+# CHECK: break 6 # encoding: [0x00,0x06,0x00,0x0d]
+# CHECK-TRAP: multu $4, $5 # encoding: [0x00,0x85,0x00,0x19]
+# CHECK-TRAP: mfhi $1 # encoding: [0x00,0x00,0x08,0x10]
+# CHECK-TRAP: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK-TRAP: tne $1, $zero, 6 # encoding: [0x00,0x20,0x01,0xb6]
+ mulou $4, $5, $6
+# CHECK: multu $5, $6 # encoding: [0x00,0xa6,0x00,0x19]
+# CHECK: mfhi $1 # encoding: [0x00,0x00,0x08,0x10]
+# CHECK: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK: beqz $1, $tmp3 # encoding: [0x10,0x20,A,A]
+# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
+# CHECK: break 6 # encoding: [0x00,0x06,0x00,0x0d]
+# CHECK-TRAP: multu $5, $6 # encoding: [0x00,0xa6,0x00,0x19]
+# CHECK-TRAP: mfhi $1 # encoding: [0x00,0x00,0x08,0x10]
+# CHECK-TRAP: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK-TRAP: tne $1, $zero, 6 # encoding: [0x00,0x20,0x01,0xb6]
+
+ dmul $4, $5, $6
+# CHECK: dmultu $5, $6 # encoding: [0x00,0xa6,0x00,0x1d]
+# CHECK: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK-TRAP dmultu $5, $6 # encoding: [0x00,0xa6,0x00,0x1d]
+# CHECK-TRAP: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+ dmul $4, $5, 1
+# CHECK: addiu $1, $zero, 1 # encoding: [0x24,0x01,0x00,0x01]
+# CHECK: dmult $5, $1 # encoding: [0x00,0xa1,0x00,0x1c]
+# CHECK: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK-TRAP: addiu $1, $zero, 1 # encoding: [0x24,0x01,0x00,0x01]
+# CHECK-TRAP: dmult $5, $1 # encoding: [0x00,0xa1,0x00,0x1c]
+# CHECK-TRAP: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+ dmulo $4, $5, $6
+# CHECK: dmult $5, $6 # encoding: [0x00,0xa6,0x00,0x1c]
+# CHECK: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK: dsra32 $4, $4, 31 # encoding: [0x00,0x04,0x27,0xff]
+# CHECK: mfhi $1 # encoding: [0x00,0x00,0x08,0x10]
+# CHECK: beq $4, $1, $tmp4 # encoding: [0x10,0x81,A,A]
+# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
+# CHECK: break 6 # encoding: [0x00,0x06,0x00,0x0d]
+# CHECK: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK-TRAP: dmult $5, $6 # encoding: [0x00,0xa6,0x00,0x1c]
+# CHECK-TRAP: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK-TRAP: dsra32 $4, $4, 31 # encoding: [0x00,0x04,0x27,0xff]
+# CHECK-TRAP: mfhi $1 # encoding: [0x00,0x00,0x08,0x10]
+# CHECK-TRAP: tne $4, $1, 6 # encoding: [0x00,0x81,0x01,0xb6]
+# CHECK-TRAP: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+ dmulou $4,$5,$6
+# CHECK: dmultu $5, $6 # encoding: [0x00,0xa6,0x00,0x1d]
+# CHECK: mfhi $1 # encoding: [0x00,0x00,0x08,0x10]
+# CHECK: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK: beqz $1, $tmp5 # encoding: [0x10,0x20,A,A]
+# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
+# CHECK: break 6 # encoding: [0x00,0x06,0x00,0x0d]
+# CHECK-TRAP: dmultu $5, $6 # encoding: [0x00,0xa6,0x00,0x1d]
+# CHECK-TRAP: mfhi $1 # encoding: [0x00,0x00,0x08,0x10]
+# CHECK-TRAP: mflo $4 # encoding: [0x00,0x00,0x20,0x12]
+# CHECK-TRAP: tne $1, $zero, 6 # encoding: [0x00,0x20,0x01,0xb6]
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