forked from OSchip/llvm-project
187 lines
5.6 KiB
Plaintext
187 lines
5.6 KiB
Plaintext
# Check generation of .MIPS.abiflags section under the following conditions:
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# - There are multiple input object files
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# - Every input file has valid .MIPS.abiflags section
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# - .MIPS.abiflags sections have different and incompatible FP ABI
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#
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# The .MIPS.abiflags section in the output file should reproduce result
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# of merging FP ABI flags but the linker must show a warning.
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# RUN: yaml2obj -format=elf -docnum 1 %s > %t-xx.o
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# RUN: yaml2obj -format=elf -docnum 2 %s > %t-dbl.o
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# RUN: yaml2obj -format=elf -docnum 3 %s > %t-sgl.o
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# RUN: yaml2obj -format=elf -docnum 4 %s > %t-soft.o
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# RUN: yaml2obj -format=elf -docnum 5 %s > %t-64.o
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# RUN: yaml2obj -format=elf -docnum 6 %s > %t-64a.o
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# RUN: lld -flavor old-gnu -target mipsel -shared -o %t1 %t-xx.o %t-sgl.o 2>&1 \
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# RUN: | FileCheck -check-prefix=XX-SINGLE-WARN %s
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# XX-SINGLE-WARN: FP ABI {{-mfpxx|-msingle-float}} is incompatible with {{-msingle-float|-mfpxx}}
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# RUN: lld -flavor old-gnu -target mipsel -shared -o %t2 %t-xx.o %t-soft.o 2>&1 \
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# RUN: | FileCheck -check-prefix=XX-SOFT-WARN %s
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# XX-SOFT-WARN: FP ABI {{-mfpxx|-msoft-float}} is incompatible with {{-msoft-float|-mfpxx}}
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# RUN: lld -flavor old-gnu -target mipsel -shared -o %t3 %t-dbl.o %t-sgl.o 2>&1 \
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# RUN: | FileCheck -check-prefix=DOUBLE-SINGLE-WARN %s
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# DOUBLE-SINGLE-WARN: FP ABI {{-mdouble-float|-msingle-float}} is incompatible with {{-msingle-float|-mdouble-float}}
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# RUN: lld -flavor old-gnu -target mipsel -shared -o %t4 %t-dbl.o %t-soft.o 2>&1 \
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# RUN: | FileCheck -check-prefix=DOUBLE-SOFT-WARN %s
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# DOUBLE-SOFT-WARN: FP ABI {{-mdouble-float|-msoft-float}} is incompatible with {{-msoft-float|-mdouble-float}}
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# RUN: lld -flavor old-gnu -target mipsel -shared -o %t5 %t-dbl.o %t-64.o 2>&1 \
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# RUN: | FileCheck -check-prefix=DOUBLE-64-WARN %s
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# DOUBLE-64-WARN: FP ABI {{-mdouble-float|-mgp32 -mfp64}} is incompatible with {{-mgp32 -mfp64|-mdouble-float}}
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# RUN: lld -flavor old-gnu -target mipsel -shared -o %t6 %t-dbl.o %t-64a.o 2>&1 \
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# RUN: | FileCheck -check-prefix=DOUBLE-64A-WARN %s
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# DOUBLE-64A-WARN: FP ABI {{-mdouble-float|-mgp32 -mfp64 -mno-odd-spreg}} is incompatible with {{-mgp32 -mfp64 -mno-odd-spreg|-mdouble-float}}
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# RUN: lld -flavor old-gnu -target mipsel -shared -o %t7 %t-sgl.o %t-soft.o 2>&1 \
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# RUN: | FileCheck -check-prefix=SINGLE-SOFT-WARN %s
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# SINGLE-SOFT-WARN: FP ABI {{-msingle-float|-msoft-float}} is incompatible with {{-msoft-float|-msingle-float}}
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# RUN: lld -flavor old-gnu -target mipsel -shared -o %t8 %t-sgl.o %t-64.o 2>&1 \
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# RUN: | FileCheck -check-prefix=SINGLE-64-WARN %s
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# SINGLE-64-WARN: FP ABI {{-msingle-float|-mgp32 -mfp64}} is incompatible with {{-mgp32 -mfp64|-msingle-float}}
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# RUN: lld -flavor old-gnu -target mipsel -shared -o %t9 %t-sgl.o %t-64a.o 2>&1 \
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# RUN: | FileCheck -check-prefix=SINGLE-64A-WARN %s
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# SINGLE-64A-WARN: FP ABI {{-msingle-float|-mgp32 -mfp64 -mno-odd-spreg}} is incompatible with {{-mgp32 -mfp64 -mno-odd-spreg|-msingle-float}}
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# RUN: lld -flavor old-gnu -target mipsel -shared -o %t10 %t-soft.o %t-64.o 2>&1 \
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# RUN: | FileCheck -check-prefix=SOFT-64-WARN %s
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# SOFT-64-WARN: FP ABI {{-msoft-float|-mgp32 -mfp64}} is incompatible with {{-mgp32 -mfp64|-msoft-float}}
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# RUN: lld -flavor old-gnu -target mipsel -shared -o %t11 %t-soft.o %t-64a.o 2>&1 \
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# RUN: | FileCheck -check-prefix=SOFT-64A-WARN %s
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# SOFT-64A-WARN: FP ABI {{-msoft-float|-mgp32 -mfp64 -mno-odd-spreg}} is incompatible with {{-mgp32 -mfp64 -mno-odd-spreg|-msoft-float}}
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# xx.o
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---
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_MIPS
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Flags: [EF_MIPS_CPIC, EF_MIPS_PIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]
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Sections:
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- Name: .MIPS.abiflags
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Type: SHT_MIPS_ABIFLAGS
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AddressAlign: 8
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ISA: MIPS32
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ISARevision: 1
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FpABI: FP_XX
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GPRSize: REG_32
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CPR1Size: REG_32
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# double.o
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---
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_MIPS
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Flags: [EF_MIPS_CPIC, EF_MIPS_PIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]
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Sections:
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- Name: .MIPS.abiflags
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Type: SHT_MIPS_ABIFLAGS
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AddressAlign: 8
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ISA: MIPS32
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ISARevision: 1
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FpABI: FP_DOUBLE
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GPRSize: REG_32
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CPR1Size: REG_32
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# single.o
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---
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_MIPS
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Flags: [EF_MIPS_CPIC, EF_MIPS_PIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]
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Sections:
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- Name: .MIPS.abiflags
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Type: SHT_MIPS_ABIFLAGS
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AddressAlign: 8
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ISA: MIPS32
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ISARevision: 1
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FpABI: FP_SINGLE
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GPRSize: REG_32
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CPR1Size: REG_32
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# soft.o
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---
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_MIPS
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Flags: [EF_MIPS_CPIC, EF_MIPS_PIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]
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Sections:
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- Name: .MIPS.abiflags
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Type: SHT_MIPS_ABIFLAGS
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AddressAlign: 8
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ISA: MIPS32
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ISARevision: 1
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FpABI: FP_SOFT
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GPRSize: REG_32
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CPR1Size: REG_NONE
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# 64.o
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---
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_MIPS
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Flags: [EF_MIPS_CPIC, EF_MIPS_PIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32R2]
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Sections:
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- Name: .MIPS.abiflags
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Type: SHT_MIPS_ABIFLAGS
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AddressAlign: 8
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ISA: MIPS32
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ISARevision: 2
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FpABI: FP_64
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GPRSize: REG_32
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CPR1Size: REG_64
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Flags1: [ODDSPREG]
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# 64a.o
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---
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_MIPS
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Flags: [EF_MIPS_CPIC, EF_MIPS_PIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32R2]
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Sections:
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- Name: .MIPS.abiflags
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Type: SHT_MIPS_ABIFLAGS
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AddressAlign: 8
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ISA: MIPS32
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ISARevision: 2
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FpABI: FP_64A
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GPRSize: REG_32
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CPR1Size: REG_64
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Flags1: []
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...
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