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| author | Evan Cheng <evan.cheng@apple.com> | 2006-04-11 18:04:57 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2006-04-11 18:04:57 +0000 |
| commit | df3c33c57e16eb32c88bd1160fd9b6369ab23832 (patch) | |
| tree | de5cde00cde2fdd3f7fbd0ef2be789ceedf76cad /lib/Target | |
| parent | 135c6a9d838dfd85835eb7756cba81f7dc297db4 (diff) | |
| download | external_llvm-df3c33c57e16eb32c88bd1160fd9b6369ab23832.zip external_llvm-df3c33c57e16eb32c88bd1160fd9b6369ab23832.tar.gz external_llvm-df3c33c57e16eb32c88bd1160fd9b6369ab23832.tar.bz2 | |
gcc lower SSE prefetch into generic prefetch intrinsic. Need to add support
later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27591 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/X86/X86InstrSSE.td | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index 9bb1f74..10f4d56 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -1517,17 +1517,13 @@ def MASKMOVDQU : PDI<0xF7, RawFrm, (ops VR128:$src, VR128:$mask), // Prefetching loads def PREFETCHT0 : PSI<0x18, MRM1m, (ops i8mem:$src), - "prefetcht0 $src", - [(int_x86_sse_prefetch addr:$src, 1)]>; + "prefetcht0 $src", []>; def PREFETCHT1 : PSI<0x18, MRM2m, (ops i8mem:$src), - "prefetcht1 $src", - [(int_x86_sse_prefetch addr:$src, 2)]>; + "prefetcht1 $src", []>; def PREFETCHT2 : PSI<0x18, MRM3m, (ops i8mem:$src), - "prefetcht2 $src", - [(int_x86_sse_prefetch addr:$src, 3)]>; + "prefetcht2 $src", []>; def PREFETCHTNTA : PSI<0x18, MRM0m, (ops i8mem:$src), - "prefetchtnta $src", - [(int_x86_sse_prefetch addr:$src, 0)]>; + "prefetchtnta $src", []>; // Non-temporal stores def MOVNTPSmr : PSI<0x2B, MRMDestMem, (ops i128mem:$dst, VR128:$src), |