Changes in directory llvm/lib/Target/ARM:
ARMInstrVFP.td updated: 1.2 -> 1.3
---
Log message:
Evan's patch to avoid FPreg->intreg copy for cvt; store to mem
---
Diffs of the changes: (+5 -0)
ARMInstrVFP.td | 5 +++++
1 files changed, 5 insertions(+)
Index: llvm/lib/Target/ARM/ARMInstrVFP.td
diff -u llvm/lib/Target/ARM/ARMInstrVFP.td:1.2
llvm/lib/Target/ARM/ARMInstrVFP.td:1.3
--- llvm/lib/Target/ARM/ARMInstrVFP.td:1.2 Wed May 2 19:32:00 2007
+++ llvm/lib/Target/ARM/ARMInstrVFP.td Thu May 3 15:54:42 2007
@@ -78,6 +78,11 @@
[(store SPR:$src, addrmode5:$addr)]>;
} // isStore
+// avoid copying result of FTOUIZ to int reg when we're just storing it
+let AddedComplexity = 1 in
+def : ARMPat<(store (i32 (bitconvert SPR:$src)), addrmode5:$addr),
+ (FSTS SPR:$src, addrmode5:$addr)>;
+
//===----------------------------------------------------------------------===//
// Load / store multiple Instructions.
//
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