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author | Jack Carter <jcarter@mips.com> | 2013-01-15 01:08:02 +0000 |
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committer | Jack Carter <jcarter@mips.com> | 2013-01-15 01:08:02 +0000 |
commit | 096d617796228293810cb0443c6617b33c5afdc5 (patch) | |
tree | e0768d33e7b50429f50a88eefa9dcff3f4b0c59a /lib/Target/Mips | |
parent | bbe64fba4abbe65824587bd3ed9509df09cbc5e3 (diff) | |
download | external_llvm-096d617796228293810cb0443c6617b33c5afdc5.zip external_llvm-096d617796228293810cb0443c6617b33c5afdc5.tar.gz external_llvm-096d617796228293810cb0443c6617b33c5afdc5.tar.bz2 |
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172496 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips')
-rw-r--r-- | lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp b/lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp index f82e203..7afb77e 100644 --- a/lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp +++ b/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; |