// See if we're dealing with constant values.
Constant *C0 = dyn_cast<Constant>(Op0);
ConstantInt *CI0 =
- C0 ? dyn_cast<ConstantInt>(C0->getAggregateElement((unsigned)0))
+ C0 ? dyn_cast_or_null<ConstantInt>(C0->getAggregateElement((unsigned)0))
: nullptr;
// Attempt to constant fold.
// See if we're dealing with constant values.
Constant *C1 = dyn_cast<Constant>(Op1);
ConstantInt *CILength =
- C1 ? dyn_cast<ConstantInt>(C1->getAggregateElement((unsigned)0))
+ C1 ? dyn_cast_or_null<ConstantInt>(C1->getAggregateElement((unsigned)0))
: nullptr;
ConstantInt *CIIndex =
- C1 ? dyn_cast<ConstantInt>(C1->getAggregateElement((unsigned)1))
+ C1 ? dyn_cast_or_null<ConstantInt>(C1->getAggregateElement((unsigned)1))
: nullptr;
// Attempt to simplify to a constant, shuffle vector or EXTRQI call.
ret <2 x i64> %1
}
+define <2 x i64> @test_extrq_call_constexpr(<2 x i64> %x) {
+; CHECK-LABEL: @test_extrq_call_constexpr(
+; CHECK-NEXT: [[TMP1:%.*]] = call <2 x i64> @llvm.x86.sse4a.extrq(<2 x i64> %x, <16 x i8> bitcast (<2 x i64> <i64 0, i64 undef> to <16 x i8>))
+; CHECK-NEXT: ret <2 x i64> [[TMP1]]
+;
+ %1 = call <2 x i64> @llvm.x86.sse4a.extrq(<2 x i64> %x, <16 x i8> bitcast (<2 x i64> <i64 0, i64 undef> to <16 x i8>))
+ ret <2 x i64> %1
+}
+
;
; EXTRQI
;
ret <2 x i64> %1
}
+define <2 x i64> @test_extrqi_call_constexpr() {
+; CHECK-LABEL: @test_extrqi_call_constexpr(
+; CHECK-NEXT: ret <2 x i64> bitcast (<16 x i8> <i8 extractelement (<16 x i8> trunc (<16 x i16> bitcast (<4 x i64> <i64 0, i64 undef, i64 2, i64 undef> to <16 x i16>) to <16 x i8>), i32 2), i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef> to <2 x i64>)
+;
+ %1 = tail call <2 x i64> @llvm.x86.sse4a.extrqi(<2 x i64> bitcast (<16 x i8> trunc (<16 x i16> bitcast (<4 x i64> <i64 0, i64 undef, i64 2, i64 undef> to <16 x i16>) to <16 x i8>) to <2 x i64>), i8 8, i8 16)
+ ret <2 x i64> %1
+}
+
;
; INSERTQ
;