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| author | Craig Topper <craig.topper@intel.com> | 2017-12-21 23:50:22 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-12-21 23:50:22 +0000 |
| commit | 170de4b4ba24b0538410c82b0887785dd4ddd0e2 (patch) | |
| tree | f033141edd63524f2e9d706d4c7f854cfcd42eba /clang/lib/Sema/SemaChecking.cpp | |
| parent | e8192cc15f1d81182e1d84468320cd5b01f136d2 (diff) | |
| download | llvm-170de4b4ba24b0538410c82b0887785dd4ddd0e2.zip llvm-170de4b4ba24b0538410c82b0887785dd4ddd0e2.tar.gz llvm-170de4b4ba24b0538410c82b0887785dd4ddd0e2.tar.bz2 | |
[X86] Allow _mm_prefetch (both the header implementation and the builtin) to accept bit 2 which is supposed to indicate the prefetched addresses will be written to
Add the appropriate _MM_HINT_ET0/ET1 defines to match gcc.
llvm-svn: 321325
Diffstat (limited to 'clang/lib/Sema/SemaChecking.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaChecking.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp index 122ceab..803f87b 100644 --- a/clang/lib/Sema/SemaChecking.cpp +++ b/clang/lib/Sema/SemaChecking.cpp @@ -2278,7 +2278,7 @@ bool Sema::CheckX86BuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) { default: return false; case X86::BI_mm_prefetch: - i = 1; l = 0; u = 3; + i = 1; l = 0; u = 7; break; case X86::BI__builtin_ia32_sha1rnds4: case X86::BI__builtin_ia32_shuf_f32x4_256_mask: |