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authorEvan Cheng <evan.cheng@apple.com>2006-04-11 18:04:57 +0000
committerEvan Cheng <evan.cheng@apple.com>2006-04-11 18:04:57 +0000
commit6b60357f4ace35a3881adfab88ac6539286611e2 (patch)
tree81071eb9bbe742f48c24c3d2cf73736159002db8 /llvm/lib
parent6ea715af287ab8792713ad3aac2edc7a8709f09e (diff)
downloadbcm5719-llvm-6b60357f4ace35a3881adfab88ac6539286611e2.tar.gz
bcm5719-llvm-6b60357f4ace35a3881adfab88ac6539286611e2.zip
gcc lower SSE prefetch into generic prefetch intrinsic. Need to add support
later. llvm-svn: 27591
Diffstat (limited to 'llvm/lib')
-rw-r--r--llvm/lib/Target/X86/X86InstrSSE.td12
1 files changed, 4 insertions, 8 deletions
diff --git a/llvm/lib/Target/X86/X86InstrSSE.td b/llvm/lib/Target/X86/X86InstrSSE.td
index 9bb1f743c16..10f4d562766 100644
--- a/llvm/lib/Target/X86/X86InstrSSE.td
+++ b/llvm/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),
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