setOperationAction(ISD::FROUND, MVT::f32, Legal);
setOperationAction(ISD::FTRUNC, MVT::f32, Legal);
- // The hardware supports 32-bit ROTR, but not ROTL.
- setOperationAction(ISD::ROTL, MVT::i32, Expand);
- setOperationAction(ISD::ROTL, MVT::i64, Expand);
- setOperationAction(ISD::ROTR, MVT::i64, Expand);
-
// Lower floating point store/load to integer store/load to reduce the number
// of patterns in tablegen.
setOperationAction(ISD::STORE, MVT::f32, Promote);
setOperationAction(ISD::BR_CC, MVT::i1, Expand);
- setOperationAction(ISD::SELECT_CC, MVT::i64, Expand);
-
- setOperationAction(ISD::UINT_TO_FP, MVT::i64, Custom);
-
- setOperationAction(ISD::MUL, MVT::i64, Expand);
- setOperationAction(ISD::SUB, MVT::i64, Expand);
-
- setOperationAction(ISD::UDIV, MVT::i32, Expand);
- setOperationAction(ISD::UDIVREM, MVT::i32, Custom);
- setOperationAction(ISD::UDIVREM, MVT::i64, Custom);
- setOperationAction(ISD::UREM, MVT::i32, Expand);
-
if (!Subtarget->hasBFI()) {
// fcopysign can be done in a single instruction with BFI.
setOperationAction(ISD::FCOPYSIGN, MVT::f32, Expand);
const MVT ScalarIntVTs[] = { MVT::i32, MVT::i64 };
for (MVT VT : ScalarIntVTs) {
+ setOperationAction(ISD::SREM, VT, Expand);
+ setOperationAction(ISD::SDIV, VT, Custom);
+
// GPU does not have divrem function for signed or unsigned.
setOperationAction(ISD::SDIVREM, VT, Expand);
+ setOperationAction(ISD::UDIVREM, VT, Custom);
// GPU does not have [S|U]MUL_LOHI functions as a single instruction.
setOperationAction(ISD::SMUL_LOHI, VT, Expand);
if (!Subtarget->hasBCNT(64))
setOperationAction(ISD::CTPOP, MVT::i64, Expand);
+ // The hardware supports 32-bit ROTR, but not ROTL.
+ setOperationAction(ISD::ROTL, MVT::i32, Expand);
+ setOperationAction(ISD::ROTL, MVT::i64, Expand);
+ setOperationAction(ISD::ROTR, MVT::i64, Expand);
+
+ setOperationAction(ISD::MUL, MVT::i64, Expand);
+ setOperationAction(ISD::MULHU, MVT::i64, Expand);
+ setOperationAction(ISD::MULHS, MVT::i64, Expand);
+ setOperationAction(ISD::SUB, MVT::i64, Expand);
+ setOperationAction(ISD::UDIV, MVT::i32, Expand);
+ setOperationAction(ISD::UREM, MVT::i32, Expand);
+ setOperationAction(ISD::UINT_TO_FP, MVT::i64, Custom);
+ setOperationAction(ISD::SELECT_CC, MVT::i64, Expand);
static const MVT::SimpleValueType VectorIntTypes[] = {
MVT::v2i32, MVT::v4i32
setOperationAction(ISD::ROTL, VT, Expand);
setOperationAction(ISD::ROTR, VT, Expand);
setOperationAction(ISD::SUB, VT, Expand);
- setOperationAction(ISD::UDIV, VT, Expand);
setOperationAction(ISD::SINT_TO_FP, VT, Expand);
setOperationAction(ISD::UINT_TO_FP, VT, Expand);
// TODO: Implement custom UREM / SREM routines.
+ setOperationAction(ISD::SDIV, VT, Custom);
+ setOperationAction(ISD::UDIV, VT, Expand);
setOperationAction(ISD::SREM, VT, Expand);
setOperationAction(ISD::UREM, VT, Expand);
- setOperationAction(ISD::SDIVREM, VT, Expand);
setOperationAction(ISD::SMUL_LOHI, VT, Expand);
setOperationAction(ISD::UMUL_LOHI, VT, Expand);
+ setOperationAction(ISD::SDIVREM, VT, Expand);
+ setOperationAction(ISD::UDIVREM, VT, Custom);
setOperationAction(ISD::SELECT, VT, Expand);
setOperationAction(ISD::VSELECT, VT, Expand);
setOperationAction(ISD::XOR, VT, Expand);
setOperationAction(ISD::BRCOND, VT, Custom);
setOperationAction(ISD::BR_JT, VT, Expand);
setOperationAction(ISD::BRIND, VT, Expand);
- // TODO: Implement custom UREM/SREM routines
- setOperationAction(ISD::SREM, VT, Expand);
- setOperationAction(ISD::SMUL_LOHI, VT, Expand);
- setOperationAction(ISD::UMUL_LOHI, VT, Expand);
- if (VT != MVT::i64)
- setOperationAction(ISD::SDIV, VT, Custom);
}
for (MVT VT : FloatTypes) {
setOperationAction(ISD::SELECT_CC, VT, Expand);
}
- setOperationAction(ISD::MULHU, MVT::i64, Expand);
- setOperationAction(ISD::MULHS, MVT::i64, Expand);
if (STM.hasHWFP64()) {
setOperationAction(ISD::ConstantFP, MVT::f64, Legal);
setOperationAction(ISD::FABS, MVT::f64, Expand);
--- /dev/null
+; RUN: llc -march=r600 -mcpu=SI < %s
+; RUN: llc -march=r600 -mcpu=redwood < %s
+
+define void @srem_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
+ %den_ptr = getelementptr i32 addrspace(1)* %in, i32 1
+ %num = load i32 addrspace(1) * %in
+ %den = load i32 addrspace(1) * %den_ptr
+ %result = srem i32 %num, %den
+ store i32 %result, i32 addrspace(1)* %out
+ ret void
+}
+
+define void @srem_i32_4(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
+ %num = load i32 addrspace(1) * %in
+ %result = srem i32 %num, 4
+ store i32 %result, i32 addrspace(1)* %out
+ ret void
+}
+
+define void @srem_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> addrspace(1)* %in) {
+ %den_ptr = getelementptr <2 x i32> addrspace(1)* %in, i32 1
+ %num = load <2 x i32> addrspace(1) * %in
+ %den = load <2 x i32> addrspace(1) * %den_ptr
+ %result = srem <2 x i32> %num, %den
+ store <2 x i32> %result, <2 x i32> addrspace(1)* %out
+ ret void
+}
+
+define void @srem_v2i32_4(<2 x i32> addrspace(1)* %out, <2 x i32> addrspace(1)* %in) {
+ %num = load <2 x i32> addrspace(1) * %in
+ %result = srem <2 x i32> %num, <i32 4, i32 4>
+ store <2 x i32> %result, <2 x i32> addrspace(1)* %out
+ ret void
+}
+
+define void @srem_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) {
+ %den_ptr = getelementptr <4 x i32> addrspace(1)* %in, i32 1
+ %num = load <4 x i32> addrspace(1) * %in
+ %den = load <4 x i32> addrspace(1) * %den_ptr
+ %result = srem <4 x i32> %num, %den
+ store <4 x i32> %result, <4 x i32> addrspace(1)* %out
+ ret void
+}
+
+define void @srem_v4i32_4(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) {
+ %num = load <4 x i32> addrspace(1) * %in
+ %result = srem <4 x i32> %num, <i32 4, i32 4, i32 4, i32 4>
+ store <4 x i32> %result, <4 x i32> addrspace(1)* %out
+ ret void
+}