0676acb6fd
Should cover most of the tests for GVN, GVNHoist, GVNSink, GlobalOpt, GlobalSplit, InstCombine, Reassociate, SROA and TailCallElim that had not been updated earlier.
47 lines
1.7 KiB
LLVM
47 lines
1.7 KiB
LLVM
; Catchswitch is interesting because reassociate previously tried to insert
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; into the catchswitch block, which is impossible.
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;
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; RUN: opt -passes=reassociate -disable-output < %s
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;
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; ModuleID = 'bugpoint-reduced-simplified.bc'
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source_filename = "catchswitch.cpp"
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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-msvc19.11.0"
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define dso_local void @"?f@@YAX_N@Z"(i1 %b) local_unnamed_addr #0 personality ptr @__CxxFrameHandler3 {
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entry:
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br i1 %b, label %if.then, label %if.else
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if.then: ; preds = %entry
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invoke void @"?g@@YAXXZ"()
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to label %cleanup unwind label %catch.dispatch
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if.else: ; preds = %entry
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invoke void @"?g2@@YAXXZ"()
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to label %cleanup unwind label %catch.dispatch
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catch.dispatch: ; preds = %if.else, %if.then
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%z.0 = phi i32 [ 3, %if.then ], [ 5, %if.else ]
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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 [ptr null, i32 64, ptr null]
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%blech = sub nsw i32 5, %z.0
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%sub = sub nsw i32 %blech, %z.0
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call void @"?use@@YAXHH@Z"(i32 %z.0, i32 %sub) [ "funclet"(token %1) ]
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unreachable
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cleanup: ; preds = %if.else, %if.then
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ret void
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}
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declare dso_local void @"?g@@YAXXZ"() local_unnamed_addr #0
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declare dso_local i32 @__CxxFrameHandler3(...)
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declare dso_local void @"?g2@@YAXXZ"() local_unnamed_addr #0
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declare dso_local void @"?use@@YAXHH@Z"(i32, i32) local_unnamed_addr #0
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attributes #0 = { "use-soft-float"="false" }
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