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authorEvan Cheng <evan.cheng@apple.com>2008-11-05 06:04:51 +0000
committerEvan Cheng <evan.cheng@apple.com>2008-11-05 06:04:51 +0000
commit27889ab29f3eaff7ad1ddd136f61f5a368cd25b1 (patch)
tree23fa3cb379a7f5e163015d15f001d86cef61634e /llvm/lib
parentc7b04a12bbe838e3f60e63c11ad928702991bcdd (diff)
downloadbcm5719-llvm-27889ab29f3eaff7ad1ddd136f61f5a368cd25b1.tar.gz
bcm5719-llvm-27889ab29f3eaff7ad1ddd136f61f5a368cd25b1.zip
Add more vector move low and zero-extend patterns.
llvm-svn: 58752
Diffstat (limited to 'llvm/lib')
-rw-r--r--llvm/lib/Target/X86/X86InstrMMX.td9
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86InstrMMX.td b/llvm/lib/Target/X86/X86InstrMMX.td
index bf0dcd20e25..f412f843455 100644
--- a/llvm/lib/Target/X86/X86InstrMMX.td
+++ b/llvm/lib/Target/X86/X86InstrMMX.td
@@ -585,6 +585,15 @@ let AddedComplexity = 15 in {
(MMX_MOVZDI2PDIrr GR32:$src)>;
}
+let AddedComplexity = 20 in {
+ def : Pat<(v8i8 (X86vzmovl (bc_v8i8 (load_mmx addr:$src)))),
+ (MMX_MOVZDI2PDIrm addr:$src)>;
+ def : Pat<(v4i16 (X86vzmovl (bc_v4i16 (load_mmx addr:$src)))),
+ (MMX_MOVZDI2PDIrm addr:$src)>;
+ def : Pat<(v2i32 (X86vzmovl (bc_v2i32 (load_mmx addr:$src)))),
+ (MMX_MOVZDI2PDIrm addr:$src)>;
+}
+
// Scalar to v4i16 / v8i8. The source may be a GR32, but only the lower
// 8 or 16-bits matter.
def : Pat<(bc_v8i8 (v2i32 (scalar_to_vector GR32:$src))),
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