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| author | Eric Christopher <echristo@gmail.com> | 2013-10-14 21:52:26 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@gmail.com> | 2013-10-14 21:52:26 +0000 |
| commit | 9d0e94c16e862475dadd3dd81e1386beaf633fc1 (patch) | |
| tree | 15ec827dd5c66020c07de05950c115a529ee470a /lib/Target/X86 | |
| parent | 739eb9d82da66caa2462c90b1bf01170c25d447a (diff) | |
| download | llvm-9d0e94c16e862475dadd3dd81e1386beaf633fc1.tar.gz llvm-9d0e94c16e862475dadd3dd81e1386beaf633fc1.tar.bz2 llvm-9d0e94c16e862475dadd3dd81e1386beaf633fc1.tar.xz | |
Revert part of a fix from 2010, changes since then:
a) x86-64 TLS has been documented
b) the code path should use movq for the correct relocation
to be generated.
I've also added a fixme for the test case that we should improve
the code generated, it should look something like is documented
in the tls abi document.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192631 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86')
| -rw-r--r-- | lib/Target/X86/X86InstrCompiler.td | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/X86/X86InstrCompiler.td b/lib/Target/X86/X86InstrCompiler.td index f62d68ce29..9e1cdc9057 100644 --- a/lib/Target/X86/X86InstrCompiler.td +++ b/lib/Target/X86/X86InstrCompiler.td @@ -969,7 +969,7 @@ def : Pat<(store (i64 (X86Wrapper tblockaddress:$src)), addr:$dst), // tls has some funny stuff here... // This corresponds to movabs $foo@tpoff, %rax def : Pat<(i64 (X86Wrapper tglobaltlsaddr :$dst)), - (MOV64ri tglobaltlsaddr :$dst)>; + (MOV64ri32 tglobaltlsaddr :$dst)>; // This corresponds to add $foo@tpoff, %rax def : Pat<(add GR64:$src1, (X86Wrapper tglobaltlsaddr :$dst)), (ADD64ri32 GR64:$src1, tglobaltlsaddr :$dst)>; |