1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt -passes=indvars -S < %s | FileCheck %s
3 target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
4 target triple = "x86_64-pc-windows-msvc18.0.0"
6 define i32 @fn2() personality ptr @__CxxFrameHandler3 {
9 ; CHECK-NEXT: br label [[FOR_COND:%.*]]
11 ; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_INC:%.*]] ], [ 0, [[ENTRY:%.*]] ]
12 ; CHECK-NEXT: [[INDVARS1:%.*]] = trunc i64 [[INDVARS_IV]] to i32
13 ; CHECK-NEXT: invoke void @fn1(i64 [[INDVARS_IV]])
14 ; CHECK-NEXT: to label [[FOR_INC]] unwind label [[CATCH_DISPATCH:%.*]]
15 ; CHECK: catch.dispatch:
16 ; CHECK-NEXT: [[C_0_LCSSA:%.*]] = phi i32 [ [[INDVARS1]], [[FOR_COND]] ]
17 ; CHECK-NEXT: [[TMP0:%.*]] = catchswitch within none [label %catch] unwind to caller
19 ; CHECK-NEXT: [[TMP1:%.*]] = catchpad within [[TMP0]] [ptr null, i32 64, ptr null]
20 ; CHECK-NEXT: catchret from [[TMP1]] to label [[EXIT:%.*]]
22 ; CHECK-NEXT: ret i32 [[C_0_LCSSA]]
24 ; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw i64 [[INDVARS_IV]], 1
25 ; CHECK-NEXT: br label [[FOR_COND]]
30 for.cond: ; preds = %for.inc, %entry
31 %c.0 = phi i32 [ %inc, %for.inc ], [ 0, %entry ]
32 %idxprom = sext i32 %c.0 to i64
33 invoke void @fn1(i64 %idxprom)
34 to label %for.inc unwind label %catch.dispatch
36 catch.dispatch: ; preds = %for.cond
37 %c.0.lcssa = phi i32 [ %c.0, %for.cond ]
38 %0 = catchswitch within none [label %catch] unwind to caller
40 catch: ; preds = %catch.dispatch
41 %1 = catchpad within %0 [ptr null, i32 64, ptr null]
42 catchret from %1 to label %exit
47 for.inc: ; preds = %for.cond
48 %inc = add nsw nuw i32 %c.0, 1
52 declare void @fn1(i64 %idxprom)
54 declare i32 @__CxxFrameHandler3(...)