git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185333
91177308-0d34-0410-b5e6-
96231b3b80d8
// TRAP can be lowered to PTX trap
setOperationAction(ISD::TRAP, MVT::Other, Legal);
+ setOperationAction(ISD::ADDC, MVT::i64, Expand);
+ setOperationAction(ISD::ADDE, MVT::i64, Expand);
+
// Register custom handling for vector loads/stores
for (int i = MVT::FIRST_VECTOR_VALUETYPE; i <= MVT::LAST_VECTOR_VALUETYPE;
++i) {
--- /dev/null
+; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64"
+
+
+
+define void @foo(i64 %a, i64 %add, i128* %retptr) {
+; CHECK: add.s64
+; CHECK: setp.lt.u64
+; CHECK: setp.lt.u64
+; CHECK: selp.b64
+; CHECK: selp.b64
+; CHECK: add.s64
+ %t1 = sext i64 %a to i128
+ %add2 = zext i64 %add to i128
+ %val = add i128 %t1, %add2
+ store i128 %val, i128* %retptr
+ ret void
+}