; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -passes=indvars -S < %s | FileCheck %s
target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-windows-msvc18.0.0"
define i32 @fn2() personality ptr @__CxxFrameHandler3 {
; CHECK-LABEL: @fn2(
; CHECK-NEXT: entry:
; CHECK-NEXT: br label [[FOR_COND:%.*]]
; CHECK: for.cond:
; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_INC:%.*]] ], [ 0, [[ENTRY:%.*]] ]
; CHECK-NEXT: [[INDVARS1:%.*]] = trunc i64 [[INDVARS_IV]] to i32
; CHECK-NEXT: invoke void @fn1(i64 [[INDVARS_IV]])
; CHECK-NEXT: to label [[FOR_INC]] unwind label [[CATCH_DISPATCH:%.*]]
; CHECK: catch.dispatch:
; CHECK-NEXT: [[C_0_LCSSA:%.*]] = phi i32 [ [[INDVARS1]], [[FOR_COND]] ]
; CHECK-NEXT: [[TMP0:%.*]] = catchswitch within none [label %catch] unwind to caller
; CHECK: catch:
; CHECK-NEXT: [[TMP1:%.*]] = catchpad within [[TMP0]] [ptr null, i32 64, ptr null]
; CHECK-NEXT: catchret from [[TMP1]] to label [[EXIT:%.*]]
; CHECK: exit:
; CHECK-NEXT: ret i32 [[C_0_LCSSA]]
; CHECK: for.inc:
; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
; CHECK-NEXT: br label [[FOR_COND]]
;
entry:
br label %for.cond
for.cond: ; preds = %for.inc, %entry
%c.0 = phi i32 [ %inc, %for.inc ], [ 0, %entry ]
%idxprom = sext i32 %c.0 to i64
invoke void @fn1(i64 %idxprom)
to label %for.inc unwind label %catch.dispatch
catch.dispatch: ; preds = %for.cond
%c.0.lcssa = phi i32 [ %c.0, %for.cond ]
%0 = catchswitch within none [label %catch] unwind to caller
catch: ; preds = %catch.dispatch
%1 = catchpad within %0 [ptr null, i32 64, ptr null]
catchret from %1 to label %exit
exit:
ret i32 %c.0.lcssa
for.inc: ; preds = %for.cond
%inc = add nsw nuw i32 %c.0, 1
br label %for.cond
}
declare void @fn1(i64 %idxprom)
declare i32 @__CxxFrameHandler3(...)