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# Check MIPS ELF ISA flag calculation if input files have different ISAs.
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: -mcpu=mips32 %S/Inputs/mips-dynamic.s -o %t1.o
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: -mcpu=mips32r2 %s -o %t2.o
# RUN: ld.lld %t1.o %t2.o -o %t.exe
# RUN: llvm-readobj -h %t.exe | FileCheck -check-prefix=R1R2 %s
# Check that lld does not allow to link incompatible ISAs.
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: -mcpu=mips3 %S/Inputs/mips-dynamic.s -o %t1.o
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: -mcpu=mips32 -mattr=+fp64 %s -o %t2.o
# RUN: not ld.lld %t1.o %t2.o -o %t.exe 2>&1 | FileCheck -check-prefix=R3R32 %s
# Check that lld does not allow to link incompatible ISAs.
# RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \
# RUN: -mcpu=mips64r6 %S/Inputs/mips-dynamic.s -o %t1.o
# RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \
# RUN: -mcpu=octeon %s -o %t2.o
# RUN: not ld.lld %t1.o %t2.o -o %t.exe 2>&1 \
# RUN: | FileCheck -check-prefix=R6OCTEON %s
# Check that lld does not allow to link incompatible floating point ABI.
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: -mcpu=mips32 %S/Inputs/mips-dynamic.s -o %t1.o
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: -mcpu=mips32 -mattr=+fp64 %s -o %t2.o
# RUN: not ld.lld %t1.o %t2.o -o %t.exe 2>&1 | FileCheck -check-prefix=FPABI %s
# Check that lld take in account EF_MIPS_MACH_XXX ISA flags
# RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \
# RUN: -mcpu=mips64 %S/Inputs/mips-dynamic.s -o %t1.o
# RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \
# RUN: -mcpu=octeon %s -o %t2.o
# RUN: ld.lld %t1.o %t2.o -o %t.exe
# RUN: llvm-readobj -h %t.exe | FileCheck -check-prefix=OCTEON %s
# Check that lld does not allow to link incompatible ABIs.
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: -target-abi n32 %S/Inputs/mips-dynamic.s -o %t1.o
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: -target-abi o32 %s -o %t2.o
# RUN: not ld.lld %t1.o %t2.o -o %t.exe 2>&1 | FileCheck -check-prefix=N32O32 %s
# Check that lld does not allow to link modules with incompatible NAN flags.
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: -mattr=+nan2008 %S/Inputs/mips-dynamic.s -o %t1.o
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: %s -o %t2.o
# RUN: not ld.lld %t1.o %t2.o -o %t.exe 2>&1 | FileCheck -check-prefix=NAN %s
# REQUIRES: mips
.option pic0
.text
.global __start
__start:
nop
# R1R2: Flags [
# R1R2-NEXT: EF_MIPS_ABI_O32
# R1R2-NEXT: EF_MIPS_ARCH_32R2
# R1R2-NEXT: EF_MIPS_CPIC
# R1R2-NEXT: ]
# R3R32: target ISA 'mips3' is incompatible with 'mips32': {{.*}}mips-elf-flags-err.s.tmp2.o
# R6OCTEON: target ISA 'mips64r6' is incompatible with 'octeon': {{.*}}mips-elf-flags-err.s.tmp2.o
# FPABI: target floating point ABI '-mdouble-float' is incompatible with '-mgp32 -mfp64': {{.*}}mips-elf-flags-err.s.tmp2.o
# OCTEON: Flags [
# OCTEON-NEXT: EF_MIPS_ARCH_64R2
# OCTEON-NEXT: EF_MIPS_CPIC
# OCTEON-NEXT: EF_MIPS_MACH_OCTEON
# OCTEON-NEXT: EF_MIPS_PIC
# OCTEON-NEXT: ]
# N32O32: target ABI 'n32' is incompatible with 'o32': {{.*}}mips-elf-flags-err.s.tmp2.o
# NAN: target -mnan=2008 is incompatible with -mnan=legacy: {{.*}}mips-elf-flags-err.s.tmp2.o
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