Add intrinsic for setc instruction on the XCore.
authorRichard Osborne <richard@xmos.com>
Wed, 9 Feb 2011 13:22:12 +0000 (13:22 +0000)
committerRichard Osborne <richard@xmos.com>
Wed, 9 Feb 2011 13:22:12 +0000 (13:22 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125186 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/IntrinsicsXCore.td
lib/Target/XCore/XCoreInstrInfo.td
test/CodeGen/XCore/resources.ll

index 1222650608af277149c861ccc1c6a5ccd8489148..97bac1d2daafd939bb29eab42163bb86c4ff5c60 100644 (file)
@@ -31,4 +31,6 @@ let TargetPrefix = "xcore" in {  // All intrinsics start with "llvm.xcore.".
                                   [NoCapture<0>]>;
   def int_xcore_setd : Intrinsic<[],[llvm_anyptr_ty, llvm_i32_ty],
                                   [NoCapture<0>]>;
+  def int_xcore_setc : Intrinsic<[],[llvm_anyptr_ty, llvm_i32_ty],
+                                  [NoCapture<0>]>;
 }
index 581f38475a3eba3e4bbf198f6a8819ab24936a00..38cc734ce7c3e6a8fe4c7d288be25931d0e56d34 100644 (file)
@@ -610,8 +610,15 @@ def LDC_lru6 : _FLRU6<
                  [(set GRRegs:$dst, immU16:$b)]>;
 }
 
+def SETC_ru6 : _FRU6<(outs), (ins GRRegs:$r, i32imm:$val),
+                  "setc res[$r], $val",
+                  [(int_xcore_setc GRRegs:$r, immU6:$val)]>;
+
+def SETC_lru6 : _FLRU6<(outs), (ins GRRegs:$r, i32imm:$val),
+                  "setc res[$r], $val",
+                  [(int_xcore_setc GRRegs:$r, immU16:$val)]>;
+
 // Operand register - U6
-// TODO setc
 let isBranch = 1, isTerminator = 1 in {
 defm BRFT: FRU6_LRU6_branch<"bt">;
 defm BRBT: FRU6_LRU6_branch<"bt">;
@@ -806,6 +813,10 @@ def CLZ_l2r : _FL2R<(outs GRRegs:$dst), (ins GRRegs:$src),
                  "clz $dst, $src",
                  [(set GRRegs:$dst, (ctlz GRRegs:$src))]>;
 
+def SETC_l2r : _FRU6<(outs), (ins GRRegs:$r, GRRegs:$val),
+                  "setc res[$r], $val",
+                  [(int_xcore_setc GRRegs:$r, GRRegs:$val)]>;
+
 // One operand short
 // TODO edu, eeu, waitet, waitef, tstart, msync, mjoin, syncr, clrtp
 // setdp, setcp, setv, setev, kcall
index 878f3183ca0c0fa25dba88ff113c709364bf8ecd..3114bdcd1777181933c638868163c837ea8b2e9c 100644 (file)
@@ -95,3 +95,17 @@ define void @setd(i8 addrspace(1)* %r, i32 %value) {
        call void @llvm.xcore.setd.p1i8(i8 addrspace(1)* %r, i32 %value)
        ret void
 }
+
+define void @setc(i8 addrspace(1)* %r, i32 %value) {
+; CHECK: setc:
+; CHECK: setc res[r0], r1
+       call void @llvm.xcore.setc.p1i8(i8 addrspace(1)* %r, i32 %value)
+       ret void
+}
+
+define void @setci(i8 addrspace(1)* %r) {
+; CHECK: setci:
+; CHECK: setc res[r0], 2
+       call void @llvm.xcore.setc.p1i8(i8 addrspace(1)* %r, i32 2)
+       ret void
+}