1 # Check MIPS ELF ISA flag calculation if input files have different ISAs.
3 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
4 # RUN: -mcpu=mips32 %S/Inputs/mips-dynamic.s -o %t1.o
5 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
6 # RUN: -mcpu=mips32r2 %s -o %t2.o
7 # RUN: ld.lld %t1.o %t2.o -o %t.exe
8 # RUN: llvm-readobj -h %t.exe | FileCheck -check-prefix=R1R2 %s
10 # Check that lld does not allow to link incompatible ISAs.
12 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
13 # RUN: -mcpu=mips3 %S/Inputs/mips-dynamic.s -o %t1.o
14 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
15 # RUN: -mcpu=mips32 -mattr=+fp64 %s -o %t2.o
16 # RUN: not ld.lld %t1.o %t2.o -o %t.exe 2>&1 | FileCheck -check-prefix=R3R32 %s
18 # Check that lld does not allow to link incompatible ISAs.
20 # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \
21 # RUN: -mcpu=mips64r6 %S/Inputs/mips-dynamic.s -o %t1.o
22 # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \
23 # RUN: -mcpu=octeon %s -o %t2.o
24 # RUN: not ld.lld %t1.o %t2.o -o %t.exe 2>&1 \
25 # RUN: | FileCheck -check-prefix=R6OCTEON %s
27 # Check that lld does not allow to link incompatible floating point ABI.
29 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
30 # RUN: -mcpu=mips32 %S/Inputs/mips-dynamic.s -o %t1.o
31 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
32 # RUN: -mcpu=mips32 -mattr=+fp64 %s -o %t2.o
33 # RUN: not ld.lld %t1.o %t2.o -o %t.exe 2>&1 | FileCheck -check-prefix=FPABI %s
35 # Check that lld take in account EF_MIPS_MACH_XXX ISA flags
37 # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \
38 # RUN: -mcpu=mips64 %S/Inputs/mips-dynamic.s -o %t1.o
39 # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \
40 # RUN: -mcpu=octeon %s -o %t2.o
41 # RUN: ld.lld %t1.o %t2.o -o %t.exe
42 # RUN: llvm-readobj -h %t.exe | FileCheck -check-prefix=OCTEON %s
44 # Check that lld does not allow to link incompatible ABIs.
46 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
47 # RUN: -target-abi n32 %S/Inputs/mips-dynamic.s -o %t1.o
48 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
49 # RUN: -target-abi o32 %s -o %t2.o
50 # RUN: not ld.lld %t1.o %t2.o -o %t.exe 2>&1 | FileCheck -check-prefix=N32O32 %s
52 # Check that lld does not allow to link modules with incompatible NAN flags.
54 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
55 # RUN: -mattr=+nan2008 %S/Inputs/mips-dynamic.s -o %t1.o
56 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
58 # RUN: not ld.lld %t1.o %t2.o -o %t.exe 2>&1 | FileCheck -check-prefix=NAN %s
69 # R1R2-NEXT: EF_MIPS_ABI_O32
70 # R1R2-NEXT: EF_MIPS_ARCH_32R2
71 # R1R2-NEXT: EF_MIPS_CPIC
74 # R3R32: target ISA 'mips3' is incompatible with 'mips32': {{.*}}mips-elf-flags-err.s.tmp2.o
75 # R6OCTEON: target ISA 'mips64r6' is incompatible with 'octeon': {{.*}}mips-elf-flags-err.s.tmp2.o
76 # FPABI: target floating point ABI '-mdouble-float' is incompatible with '-mgp32 -mfp64': {{.*}}mips-elf-flags-err.s.tmp2.o
79 # OCTEON-NEXT: EF_MIPS_ARCH_64R2
80 # OCTEON-NEXT: EF_MIPS_CPIC
81 # OCTEON-NEXT: EF_MIPS_MACH_OCTEON
82 # OCTEON-NEXT: EF_MIPS_PIC
85 # N32O32: error: {{.*}}mips-elf-flags-err.s.tmp2.o is incompatible with {{.*}}mips-elf-flags-err.s.tmp1.o
87 # NAN: target -mnan=2008 is incompatible with -mnan=legacy: {{.*}}mips-elf-flags-err.s.tmp2.o