return;
}
+ // Given a struct type, recursively traverse the elements with custom ComputePTXValueVTs.
+ if (StructType *STy = dyn_cast<StructType>(Ty)) {
+ auto const *SL = DL.getStructLayout(STy);
+ auto ElementNum = 0;
+ for(auto *EI : STy->elements()) {
+ ComputePTXValueVTs(TLI, DL, EI, ValueVTs, Offsets,
+ StartingOffset + SL->getElementOffset(ElementNum));
+ ++ElementNum;
+ }
+ return;
+ }
+
ComputeValueVTs(TLI, DL, Ty, TempVTs, &TempOffsets, StartingOffset);
for (unsigned i = 0, e = TempVTs.size(); i != e; ++i) {
EVT VT = TempVTs[i];
--- /dev/null
+; RUN: llc < %s -O0 -march=nvptx64 -mcpu=sm_20 | FileCheck %s
+
+; CHECK-LABEL: .visible .func (.param .align 16 .b8 func_retval0[32]) foo(
+define { i128, i128 } @foo(i64 %a, i32 %b) {
+ %1 = sext i64 %a to i128
+ %2 = sext i32 %b to i128
+ %3 = insertvalue { i128, i128 } undef, i128 %1, 0
+ %4 = insertvalue { i128, i128 } %3, i128 %2, 1
+
+ ; CHECK: st.param.v2.b64 [func_retval0+0], {%[[REG1:rd[0-9]+]], %[[REG2:rd[0-9]+]]};
+ ; CHECK: st.param.v2.b64 [func_retval0+16], {%[[REG3:rd[0-9]+]], %[[REG4:rd[0-9]+]]};
+ ret { i128, i128 } %4
+}