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| author | Jack Carter <jcarter@mips.com> | 2013-01-15 01:08:02 +0000 |
|---|---|---|
| committer | Jack Carter <jcarter@mips.com> | 2013-01-15 01:08:02 +0000 |
| commit | f238510c435ce271e2a064dbeec7f7e8dddbbae5 (patch) | |
| tree | eb52188e8b3fa36e90043ce6aeede06178db4175 /llvm/lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp | |
| parent | 233f5377999892630b8869a6010638b5d9b6ddc7 (diff) | |
| download | bcm5719-llvm-f238510c435ce271e2a064dbeec7f7e8dddbbae5.tar.gz bcm5719-llvm-f238510c435ce271e2a064dbeec7f7e8dddbbae5.zip | |
This patch fixes a Mips specific bug where
we need to generate a N64 compound relocation
R_MIPS_GPREL_32/R_MIPS_64/R_MIPS_NONE.
The bug was exposed by the SingleSourcetest case
DuffsDevice.c.
Contributer: Jack Carter
llvm-svn: 172496
Diffstat (limited to 'llvm/lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp')
| -rw-r--r-- | llvm/lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/llvm/lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp b/llvm/lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp index f82e203c23c..7afb77ecb5f 100644 --- a/llvm/lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp +++ b/llvm/lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp @@ -108,7 +108,13 @@ unsigned MipsELFObjectWriter::GetRelocType(const MCValue &Target, Type = ELF::R_MIPS_64; break; case FK_GPRel_4: - Type = ELF::R_MIPS_GPREL32; + if (isN64()) { + Type = setRType((unsigned)ELF::R_MIPS_GPREL32, Type); + Type = setRType2((unsigned)ELF::R_MIPS_64, Type); + Type = setRType3((unsigned)ELF::R_MIPS_NONE, Type); + } + else + Type = ELF::R_MIPS_GPREL32; break; case Mips::fixup_Mips_GPREL16: Type = ELF::R_MIPS_GPREL16; |
