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llvm-mirror/test/MC/Mips/macro-divu.s
Daniel Sanders 05de5fe69f [mips] Added support for the div, divu, ddiv and ddivu macros which use traps and breaks in the integrated assembler.
Summary:

Patch by Scott Egerton

Reviewers: vkalintiris, dsanders

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D11675

llvm-svn: 246763
2015-09-03 12:31:22 +00:00

50 lines
2.3 KiB
ArmAsm

# RUN: llvm-mc %s -triple=mips-unknown-linux -show-encoding -mcpu=mips32r2 | \
# RUN: FileCheck %s --check-prefix=CHECK-NOTRAP
# RUN: llvm-mc %s -triple=mips-unknown-linux -show-encoding -mcpu=mips32r2 \
# RUN: -mattr=+use-tcc-in-div | FileCheck %s --check-prefix=CHECK-TRAP
divu $25,$11
# CHECK-NOTRAP: bnez $11, 8 # encoding: [0x15,0x60,0x00,0x02]
# CHECK-NOTRAP: divu $zero, $25, $11 # encoding: [0x03,0x2b,0x00,0x1b]
# CHECK-NOTRAP: break 7 # encoding: [0x00,0x07,0x00,0x0d]
# CHECK-NOTRAP: mflo $25 # encoding: [0x00,0x00,0xc8,0x12]
divu $24,$12
# CHECK-NOTRAP: bnez $12, 8 # encoding: [0x15,0x80,0x00,0x02]
# CHECK-NOTRAP: divu $zero, $24, $12 # encoding: [0x03,0x0c,0x00,0x1b]
# CHECK-NOTRAP: break 7 # encoding: [0x00,0x07,0x00,0x0d]
# CHECK-NOTRAP: mflo $24 # encoding: [0x00,0x00,0xc0,0x12]
divu $25,$0
# CHECK-NOTRAP: bnez $zero, 8 # encoding: [0x14,0x00,0x00,0x02]
# CHECK-NOTRAP: divu $zero, $25, $zero # encoding: [0x03,0x20,0x00,0x1b]
# CHECK-NOTRAP: break 7 # encoding: [0x00,0x07,0x00,0x0d]
# CHECK-NOTRAP: mflo $25 # encoding: [0x00,0x00,0xc8,0x12]
divu $0,$9
# CHECK-NOTRAP: divu $zero, $zero, $9 # encoding: [0x00,0x09,0x00,0x1b]
divu $0,$0
# CHECK-NOTRAP: divu $zero, $zero, $zero # encoding: [0x00,0x00,0x00,0x1b]
divu $25, $11
# CHECK-TRAP: teq $11, $zero, 7 # encoding: [0x01,0x60,0x01,0xf4]
# CHECK-TRAP: divu $zero, $25, $11 # encoding: [0x03,0x2b,0x00,0x1b]
# CHECK-TRAP: mflo $25 # encoding: [0x00,0x00,0xc8,0x12]
divu $24,$12
# CHECK-TRAP: teq $12, $zero, 7 # encoding: [0x01,0x80,0x01,0xf4]
# CHECK-TRAP: divu $zero, $24, $12 # encoding: [0x03,0x0c,0x00,0x1b]
# CHECK-TRAP: mflo $24 # encoding: [0x00,0x00,0xc0,0x12]
divu $25,$0
# CHECK-TRAP: teq $zero, $zero, 7 # encoding: [0x00,0x00,0x01,0xf4]
# CHECK-TRAP: divu $zero, $25, $zero # encoding: [0x03,0x20,0x00,0x1b]
# CHECK-TRAP: mflo $25 # encoding: [0x00,0x00,0xc8,0x12]
divu $0,$9
# CHECK-TRAP: divu $zero, $zero, $9 # encoding: [0x00,0x09,0x00,0x1b]
divu $0,$0
# CHECK-TRAP: divu $zero, $zero, $zero # encoding: [0x00,0x00,0x00,0x1b]