forked from OSchip/llvm-project
39 lines
1.2 KiB
LLVM
39 lines
1.2 KiB
LLVM
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; RUN: opt -indvars -S < %s | FileCheck %s
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target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-pc-windows-msvc18.0.0"
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define i32 @fn2() personality i32 (...)* @__CxxFrameHandler3 {
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entry:
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br label %for.cond
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for.cond: ; preds = %for.inc, %entry
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%c.0 = phi i32 [ %inc, %for.inc ], [ 0, %entry ]
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; CHECK: %[[WIDE:.*]] = phi i64
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; CHECK: %[[NORM:.*]] = phi i32
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; CHECK: invoke void @fn1(i64 %[[WIDE]])
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%idxprom = sext i32 %c.0 to i64
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invoke void @fn1(i64 %idxprom)
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to label %for.inc unwind label %catch.dispatch
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catch.dispatch: ; preds = %for.cond
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%c.0.lcssa = phi i32 [ %c.0, %for.cond ]
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; CHECK: %[[LCSSA:.*]] = phi i32 [ %[[NORM]],
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%0 = catchswitch within none [label %catch] unwind to caller
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catch: ; preds = %catch.dispatch
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%1 = catchpad within %0 [i8* null, i32 64, i8* null]
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catchret from %1 to label %exit
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exit:
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; CHECK: ret i32 %[[LCSSA]]
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ret i32 %c.0.lcssa
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for.inc: ; preds = %for.cond
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%inc = add nsw nuw i32 %c.0, 1
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br label %for.cond
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}
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declare void @fn1(i64 %idxprom)
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declare i32 @__CxxFrameHandler3(...)
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