Tmp3 = Node->getOperand(1);
if (TLI.isOperationLegalOrCustom(DivRemOpc, VT) ||
(isDivRemLibcallAvailable(Node, isSigned, TLI) &&
+ // If div is legal, it's better to do the normal expansion
+ !TLI.isOperationLegalOrCustom(DivOpc, Node->getValueType(0)) &&
useDivRem(Node, isSigned, false))) {
Tmp1 = DAG.getNode(DivRemOpc, dl, VTs, Tmp2, Tmp3).getValue(1);
} else if (TLI.isOperationLegalOrCustom(DivOpc, VT)) {
-; RUN: llc < %s -mtriple=arm-apple-ios5.0 -mcpu=cortex-a8 | FileCheck %s
+; RUN: llc < %s -mtriple=arm-apple-ios5.0 -mcpu=cortex-a8 | FileCheck %s -check-prefix=A8
+; RUN: llc < %s -mtriple=arm-apple-ios5.0 -mcpu=swift | FileCheck %s -check-prefix=SWIFT
+
+; rdar://12481395
define void @foo(i32 %x, i32 %y, i32* nocapture %P) nounwind ssp {
entry:
-; CHECK: foo:
-; CHECK: bl ___divmodsi4
-; CHECK-NOT: bl ___divmodsi4
+; A8: foo:
+; A8: bl ___divmodsi4
+; A8-NOT: bl ___divmodsi4
+
+; SWIFT: foo:
+; SWIFT: sdiv
+; SWIFT: mls
+; SWIFT-NOT: bl __divmodsi4
%div = sdiv i32 %x, %y
store i32 %div, i32* %P, align 4
%rem = srem i32 %x, %y
define void @bar(i32 %x, i32 %y, i32* nocapture %P) nounwind ssp {
entry:
-; CHECK: bar:
-; CHECK: bl ___udivmodsi4
-; CHECK-NOT: bl ___udivmodsi4
+; A8: bar:
+; A8: bl ___udivmodsi4
+; A8-NOT: bl ___udivmodsi4
+
+; SWIFT: bar:
+; SWIFT: udiv
+; SWIFT: mls
+; SWIFT-NOT: bl __udivmodsi4
%div = udiv i32 %x, %y
store i32 %div, i32* %P, align 4
%rem = urem i32 %x, %y
define void @do_indent(i32 %cols) nounwind {
entry:
-; CHECK: do_indent:
+; A8: do_indent:
+; SWIFT: do_indent:
%0 = load i32* @flags, align 4
%1 = and i32 %0, 67108864
%2 = icmp eq i32 %1, 0
br i1 %2, label %bb1, label %bb
bb:
-; CHECK: bl ___divmodsi4
+; A8: bl ___divmodsi4
+; SWIFT: sdiv
+; SWIFT: mls
+; SWIFT-NOT: bl __divmodsi4
%3 = load i32* @tabsize, align 4
%4 = srem i32 %cols, %3
%5 = sdiv i32 %cols, %3
; rdar://11714607
define i32 @howmany(i32 %x, i32 %y) nounwind {
entry:
-; CHECK: howmany:
-; CHECK: bl ___udivmodsi4
-; CHECK-NOT: ___udivsi3
+; A8: howmany:
+; A8: bl ___udivmodsi4
+; A8-NOT: ___udivsi3
+
+; SWIFT: howmany:
+; SWIFT: udiv
+; SWIFT: mls
+; SWIFT-NOT: bl __udivmodsi4
%rem = urem i32 %x, %y
%div = udiv i32 %x, %y
%not.cmp = icmp ne i32 %rem, 0