[X86] Remove a couple unused SDNodeXForms. NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@356867 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86InstrFragmentsSIMD.td b/lib/Target/X86/X86InstrFragmentsSIMD.td
index 99252fc..2aa5fa4 100644
--- a/lib/Target/X86/X86InstrFragmentsSIMD.td
+++ b/lib/Target/X86/X86InstrFragmentsSIMD.td
@@ -931,17 +931,6 @@
return N->isExactlyValue(+0.0);
}]>;
-def I8Imm : SDNodeXForm<imm, [{
- // Transformation function: get the low 8 bits.
- return getI8Imm((uint8_t)N->getZExtValue(), SDLoc(N));
-}]>;
-
-// BYTE_imm - Transform bit immediates into byte immediates.
-def BYTE_imm : SDNodeXForm<imm, [{
- // Transformation function: imm >> 3
- return getI32Imm(N->getZExtValue() >> 3, SDLoc(N));
-}]>;
-
// EXTRACT_get_vextract128_imm xform function: convert extract_subvector index
// to VEXTRACTF128/VEXTRACTI128 imm.
def EXTRACT_get_vextract128_imm : SDNodeXForm<extract_subvector, [{
