From: Richard Osborne <richard@xmos.com>
Date: Wed, 23 Feb 2011 16:46:37 +0000 (+0000)
Subject: Add XCore intrinsic for the setv instruction.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=292f62e06f15eb45008c6965a5d9f7e9713431e9;p=oota-llvm.git

Add XCore intrinsic for the setv instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126315 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/IntrinsicsXCore.td b/include/llvm/IntrinsicsXCore.td
index 09f482f941c..854714eec4f 100644
--- a/include/llvm/IntrinsicsXCore.td
+++ b/include/llvm/IntrinsicsXCore.td
@@ -45,4 +45,6 @@ let TargetPrefix = "xcore" in {  // All intrinsics start with "llvm.xcore.".
                                   [NoCapture<0>]>;
   def int_xcore_settw : Intrinsic<[],[llvm_anyptr_ty, llvm_i32_ty],
                                   [NoCapture<0>]>;
+  def int_xcore_setv : Intrinsic<[],[llvm_anyptr_ty, llvm_ptr_ty],
+                                 [NoCapture<0>]>;
 }
diff --git a/lib/Target/XCore/XCoreInstrInfo.td b/lib/Target/XCore/XCoreInstrInfo.td
index 5c7da24ad7b..b89f6769971 100644
--- a/lib/Target/XCore/XCoreInstrInfo.td
+++ b/lib/Target/XCore/XCoreInstrInfo.td
@@ -841,7 +841,7 @@ def SETTW_l2r : _FL2R<(outs), (ins GRRegs:$r, GRRegs:$val),
 
 // One operand short
 // TODO edu, eeu, waitet, waitef, tstart, msync, mjoin, clrtp
-// setdp, setcp, setv, setev, kcall
+// setdp, setcp, setev, kcall
 // dgetreg
 let isBranch=1, isIndirectBranch=1, isTerminator=1, isBarrier = 1 in
 def BAU_1r : _F1R<(outs), (ins GRRegs:$addr),
@@ -889,6 +889,11 @@ def FREER_1r : _F1R<(outs), (ins GRRegs:$r),
                "freer res[$r]",
                [(int_xcore_freer GRRegs:$r)]>;
 
+let Uses=[R11] in
+def SETV_1r : _F1R<(outs), (ins GRRegs:$r),
+               "setv res[$r], r11",
+               [(int_xcore_setv GRRegs:$r, R11)]>;
+
 // Zero operand short
 // TODO waiteu, clre, ssync, freet, ldspc, stspc, ldssr, stssr, ldsed, stsed,
 // stet, geted, getet, getkep, getksp, setkep, getid, kret, dcall, dret,
diff --git a/test/CodeGen/XCore/resources.ll b/test/CodeGen/XCore/resources.ll
index 695efec26b2..b34331fa616 100644
--- a/test/CodeGen/XCore/resources.ll
+++ b/test/CodeGen/XCore/resources.ll
@@ -17,6 +17,7 @@ declare void @llvm.xcore.setpt.p1i8(i8 addrspace(1)* %r, i32 %value)
 declare i32 @llvm.xcore.getts.p1i8(i8 addrspace(1)* %r)
 declare void @llvm.xcore.syncr.p1i8(i8 addrspace(1)* %r)
 declare void @llvm.xcore.settw.p1i8(i8 addrspace(1)* %r, i32 %value)
+declare void @llvm.xcore.setv.p1i8(i8 addrspace(1)* %r, i8* %p)
 
 define i8 addrspace(1)* @getr() {
 ; CHECK: getr:
@@ -157,3 +158,11 @@ define void @settw(i8 addrspace(1)* %r, i32 %value) {
 	call void @llvm.xcore.settw.p1i8(i8 addrspace(1)* %r, i32 %value)
 	ret void
 }
+
+define void @setv(i8 addrspace(1)* %r, i8* %p) {
+; CHECK: setv:
+; CHECK: mov r11, r1
+; CHECK-NEXT: setv res[r0], r11
+	call void @llvm.xcore.setv.p1i8(i8 addrspace(1)* %r, i8* %p)
+	ret void
+}