IIC_LdStDCBF, [(int_ppc_dcbzl xoaddr:$dst)]>,
PPC970_DGroup_Single;
+def ICBT : XForm_icbt<31, 22, (outs), (ins u4imm:$CT, memrr:$src),
+ "icbt $CT, $src", IIC_LdStLoad>, Requires<[IsBookE]>;
+
def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 1)),
- (DCBT xoaddr:$dst)>;
+ (DCBT xoaddr:$dst)>; // data prefetch for loads
+def : Pat<(prefetch xoaddr:$dst, (i32 1), imm, (i32 1)),
+ (DCBTST xoaddr:$dst)>; // data prefetch for stores
+def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 0)),
+ (ICBT 0, xoaddr:$dst)>; // inst prefetch (for read)
// Atomic operations
let usesCustomInserter = 1 in {