-; RUN: llc < %s -mtriple=arm-apple-darwin -use-divmod-libcall | 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-LABEL: foo:
+; A8: bl ___divmodsi4
+; A8-NOT: bl ___divmodsi4
+
+; SWIFT-LABEL: 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
- %arrayidx6 = getelementptr inbounds i32* %P, i32 1
+ %arrayidx6 = getelementptr inbounds i32, i32* %P, i32 1
store i32 %rem, i32* %arrayidx6, align 4
ret void
}
define void @bar(i32 %x, i32 %y, i32* nocapture %P) nounwind ssp {
entry:
-; CHECK: bar:
-; CHECK: bl ___udivmodsi4
-; CHECK-NOT: bl ___udivmodsi4
+; A8-LABEL: bar:
+; A8: bl ___udivmodsi4
+; A8-NOT: bl ___udivmodsi4
+
+; SWIFT-LABEL: 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
- %arrayidx6 = getelementptr inbounds i32* %P, i32 1
+ %arrayidx6 = getelementptr inbounds i32, i32* %P, i32 1
store i32 %rem, i32* %arrayidx6, align 4
ret void
}
define void @do_indent(i32 %cols) nounwind {
entry:
-; CHECK: do_indent:
- %0 = load i32* @flags, align 4
+; A8-LABEL: do_indent:
+; SWIFT-LABEL: do_indent:
+ %0 = load i32, 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
- %3 = load i32* @tabsize, align 4
+; A8: bl ___divmodsi4
+; SWIFT: sdiv
+; SWIFT: mls
+; SWIFT-NOT: bl __divmodsi4
+ %3 = load i32, i32* @tabsize, align 4
%4 = srem i32 %cols, %3
%5 = sdiv i32 %cols, %3
- %6 = tail call i32 @llvm.objectsize.i32(i8* null, i1 false)
+ %6 = tail call i32 @llvm.objectsize.i32.p0i8(i8* null, i1 false)
%7 = tail call i8* @__memset_chk(i8* null, i32 9, i32 %5, i32 %6) nounwind
br label %bb1
bb1:
%line_indent_len.0 = phi i32 [ %4, %bb ], [ 0, %entry ]
- %8 = getelementptr inbounds i8* null, i32 %line_indent_len.0
+ %8 = getelementptr inbounds i8, i8* null, i32 %line_indent_len.0
store i8 0, i8* %8, align 1
ret void
}
-declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readnone
+declare i32 @llvm.objectsize.i32.p0i8(i8*, i1) nounwind readnone
declare i8* @__memset_chk(i8*, i32, i32, i32) nounwind
+
+; rdar://11714607
+define i32 @howmany(i32 %x, i32 %y) nounwind {
+entry:
+; A8-LABEL: howmany:
+; A8: bl ___udivmodsi4
+; A8-NOT: ___udivsi3
+
+; SWIFT-LABEL: 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
+ %add = zext i1 %not.cmp to i32
+ %cond = add i32 %add, %div
+ ret i32 %cond
+}