llvm-6502/test/MC/Mips/cpsetup.s
Toma Tabacu 227affe405 [mips] [IAS] Fix using .cpsetup with local labels (PR22518).
Summary:
Parse for an MCExpr instead of an Identifier and use the symbol for relocations, not just the symbol's name.

This fixes errors when using local labels in .cpsetup (PR22518).

Reviewers: dsanders

Reviewed By: dsanders

Subscribers: seanbruno, emaste, llvm-commits

Differential Revision: http://reviews.llvm.org/D7697

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229671 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-18 13:46:53 +00:00

112 lines
2.9 KiB
ArmAsm

# RUN: llvm-mc -triple mips64-unknown-unknown -target-abi o32 -filetype=obj -o - %s | \
# RUN: llvm-objdump -d -r -arch=mips64 - | \
# RUN: FileCheck -check-prefix=O32 %s
# RUN: llvm-mc -triple mips64-unknown-unknown -target-abi o32 %s | \
# RUN: FileCheck -check-prefix=ASM %s
# RUN: llvm-mc -triple mips64-unknown-unknown -target-abi n32 -filetype=obj -o - %s | \
# RUN: llvm-objdump -d -r -t -arch=mips64 - | \
# RUN: FileCheck -check-prefix=NXX -check-prefix=N32 %s
# RUN: llvm-mc -triple mips64-unknown-unknown -target-abi n32 %s | \
# RUN: FileCheck -check-prefix=ASM %s
# RUN: llvm-mc -triple mips64-unknown-unknown %s -filetype=obj -o - | \
# RUN: llvm-objdump -d -r -t -arch=mips64 - | \
# RUN: FileCheck -check-prefix=NXX -check-prefix=N64 %s
# RUN: llvm-mc -triple mips64-unknown-unknown %s | \
# RUN: FileCheck -check-prefix=ASM %s
.text
.option pic2
t1:
.cpsetup $25, 8, __cerror
# O32-NOT: __cerror
# FIXME: Direct object emission for N32 is still under development.
# N32 doesn't allow 3 operations to be specified in the same relocation
# record like N64 does.
# NXX: sd $gp, 8($sp)
# NXX: lui $gp, 0
# NXX: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_HI16 __cerror
# NXX: addiu $gp, $gp, 0
# NXX: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_LO16 __cerror
# N32: addu $gp, $gp, $25
# N64: daddu $gp, $gp, $25
# ASM: .cpsetup $25, 8, __cerror
t2:
.cpsetup $25, $2, __cerror
# O32-NOT: __cerror
# FIXME: Direct object emission for N32 is still under development.
# N32 doesn't allow 3 operations to be specified in the same relocation
# record like N64 does.
# NXX: move $2, $gp
# NXX: lui $gp, 0
# NXX: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_HI16 __cerror
# NXX: addiu $gp, $gp, 0
# NXX: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_LO16 __cerror
# N32: addu $gp, $gp, $25
# N64: daddu $gp, $gp, $25
# ASM: .cpsetup $25, $2, __cerror
# .cpsetup with local labels (PR22518):
1:
.cpsetup $25, $2, 1b
nop
sub $3, $3, $2
nop
# O32: t2:
# O32: nop
# O32: sub $3, $3, $2
# O32: nop
# FIXME: Direct object emission for N32 is still under development.
# N32 doesn't allow 3 operations to be specified in the same relocation
# record like N64 does.
# NXX: move $2, $gp
# NXX: lui $gp, 0
# NXX: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_HI16 $tmp0
# NXX: addiu $gp, $gp, 0
# NXX: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_LO16 $tmp0
# N32: addu $gp, $gp, $25
# N64: daddu $gp, $gp, $25
# NXX: nop
# NXX: sub $3, $3, $2
# NXX: nop
# ASM: .cpsetup $25, $2, $tmp0
t3:
.option pic0
nop
.cpsetup $25, 8, __cerror
nop
# Testing that .cpsetup expands to nothing in this case
# by checking that the next instruction after the first
# nop is also a 'nop'.
# NXX: nop
# NXX-NEXT: nop
# ASM: nop
# ASM: .cpsetup $25, 8, __cerror
# ASM: nop
# For .cpsetup with local labels, we need to check if $tmp0 is in the symbol
# table:
# NXX: .text 00000000 $tmp0