N0.getOpcode() == ISD::AND)
if (ConstantSDNode *AndRHS =
dyn_cast<ConstantSDNode>(N0.getOperand(1))) {
- EVT ShiftTy = DCI.isBeforeLegalize() ?
+ EVT ShiftTy = DCI.isBeforeLegalizeOps() ?
getPointerTy() : getShiftAmountTy(N0.getValueType());
if (Cond == ISD::SETNE && C1 == 0) {// (X & 8) != 0 --> (X & 8) >> 3
// Perform the xform if the AND RHS is a single bit.
const APInt &AndRHSC = AndRHS->getAPIntValue();
if ((-AndRHSC).isPowerOf2() && (AndRHSC & C1) == C1) {
unsigned ShiftBits = AndRHSC.countTrailingZeros();
- EVT ShiftTy = DCI.isBeforeLegalize() ?
+ EVT ShiftTy = DCI.isBeforeLegalizeOps() ?
getPointerTy() : getShiftAmountTy(N0.getValueType());
EVT CmpTy = N0.getValueType();
SDValue Shift = DAG.getNode(ISD::SRL, dl, CmpTy, N0.getOperand(0),
}
NewC = NewC.lshr(ShiftBits);
if (ShiftBits && isLegalICmpImmediate(NewC.getSExtValue())) {
- EVT ShiftTy = DCI.isBeforeLegalize() ?
+ EVT ShiftTy = DCI.isBeforeLegalizeOps() ?
getPointerTy() : getShiftAmountTy(N0.getValueType());
EVT CmpTy = N0.getValueType();
SDValue Shift = DAG.getNode(ISD::SRL, dl, CmpTy, N0,
--- /dev/null
+; RUN: llc < %s | FileCheck %s
+; Check that an overly large immediate created by SROA doesn't crash the
+; legalizer.
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
+target triple = "x86_64-apple-macosx10.8.0"
+
+%struct._GtkSheetRow = type { i32*, i32, i32, i32, %struct._GtkSheetButton, i32, i32 }
+%struct._GtkSheetButton = type { i32, i32*, i32, i32*, i32 }
+
+@a = common global %struct._GtkSheetRow* null, align 8
+
+define void @fn1() nounwind uwtable ssp {
+entry:
+ %0 = load %struct._GtkSheetRow** @a, align 8
+ %1 = bitcast %struct._GtkSheetRow* %0 to i576*
+ %srcval2 = load i576* %1, align 8
+ %tobool = icmp ugt i576 %srcval2, 57586096570152913699974892898380567793532123114264532903689671329431521032595044740083720782129802971518987656109067457577065805510327036019308994315074097345724415
+ br i1 %tobool, label %if.then, label %if.end
+
+if.then: ; preds = %entry
+ store i576 %srcval2, i576* %1, align 8
+ br label %if.end
+
+if.end: ; preds = %if.then, %entry
+ ret void
+
+; CHECK: fn1:
+; CHECK: shrq $32, [[REG:%.*]]
+; CHECK: testq [[REG]], [[REG]]
+; CHECK: je
+}