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| author | Yunzhong Gao <Yunzhong_Gao@playstation.sony.com> | 2013-10-16 19:04:11 +0000 |
|---|---|---|
| committer | Yunzhong Gao <Yunzhong_Gao@playstation.sony.com> | 2013-10-16 19:04:11 +0000 |
| commit | cdb9bd7eb9620fab864959efa8f3cfcca06b10de (patch) | |
| tree | 443a789e393527f3ef1485766bc0ab25fc13c81f /lib/Target/X86/X86InstrInfo.td | |
| parent | 88e1e103de334d2aec9d261bc4264d3916ba410d (diff) | |
| download | llvm-cdb9bd7eb9620fab864959efa8f3cfcca06b10de.tar.gz llvm-cdb9bd7eb9620fab864959efa8f3cfcca06b10de.tar.bz2 llvm-cdb9bd7eb9620fab864959efa8f3cfcca06b10de.tar.xz | |
Enabling 3DNow! prefetch instruction for a few AMD processors: bobcat, jaguar,
bulldozer and piledriver. Support for the instruction itself seems to have
already been added in r178040.
Differential Revision: http://llvm-reviews.chandlerc.com/D1933
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192828 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.td')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.td | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td index d65471e275..6e5d54349f 100644 --- a/lib/Target/X86/X86InstrInfo.td +++ b/lib/Target/X86/X86InstrInfo.td @@ -687,7 +687,7 @@ def HasADX : Predicate<"Subtarget->hasADX()">; def HasSHA : Predicate<"Subtarget->hasSHA()">; def HasPRFCHW : Predicate<"Subtarget->hasPRFCHW()">; def HasRDSEED : Predicate<"Subtarget->hasRDSEED()">; -def HasPrefetchW : Predicate<"Subtarget->has3DNow() || Subtarget->hasPRFCHW()">; +def HasPrefetchW : Predicate<"Subtarget->hasPRFCHW()">; def FPStackf32 : Predicate<"!Subtarget->hasSSE1()">; def FPStackf64 : Predicate<"!Subtarget->hasSSE2()">; def HasCmpxchg16b: Predicate<"Subtarget->hasCmpxchg16b()">; |