69 lines
2.3 KiB
LLVM
69 lines
2.3 KiB
LLVM
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; RUN: opt < %s -icp-lto -pgo-icall-prom -S | FileCheck %s --check-prefix=ICP
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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@_ZTISt9exception = external constant i8*
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@pfptr = global i32()* null, align 8
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define internal i32 @_ZL4bar1v() !PGOFuncName !0 {
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entry:
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ret i32 100
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}
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; Function Attrs: uwtable
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define i32 @_Z3fooi(i32 %x) local_unnamed_addr personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
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entry:
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%tobool = icmp eq i32 %x, 0
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br i1 %tobool, label %if.end, label %cleanup
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if.end: ; preds = %entry
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%fptr = load i32 ()*, i32 ()** @pfptr, align 8
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; ICP: [[CMP_IC1:%[0-9]+]] = icmp eq i32 ()* %fptr, @_ZL4bar1v
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; ICP: br i1 [[CMP_IC1]], label %[[TRUE_LABEL_IC1:.*]], label %[[FALSE_LABEL_IC1:.*]], !prof [[BRANCH_WEIGHT:![0-9]+]]
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; ICP:[[TRUE_LABEL_IC1]]:
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; ICP: invoke i32 @_ZL4bar1v()
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; ICP: to label %[[DCALL_NORMAL_DEST_IC1:.*]] unwind label %lpad
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; ICP:[[FALSE_LABEL_IC1]]:
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%call = invoke i32 %fptr()
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to label %cleanup unwind label %lpad, !prof !1
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; ICP:[[DCALL_NORMAL_DEST_IC1]]:
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; ICP: br label %cleanup
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lpad: ; preds = %if.end
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%0 = landingpad { i8*, i32 }
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cleanup
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catch i8* bitcast (i8** @_ZTISt9exception to i8*)
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%1 = extractvalue { i8*, i32 } %0, 1
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%2 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTISt9exception to i8*))
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%matches = icmp eq i32 %1, %2
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br i1 %matches, label %catch, label %ehcleanup
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catch: ; preds = %lpad
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%3 = extractvalue { i8*, i32 } %0, 0
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%4 = tail call i8* @__cxa_begin_catch(i8* %3)
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tail call void @__cxa_end_catch()
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br label %cleanup
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cleanup: ; preds = %catch, %if.end, %entry
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; ICP-NOT: %[0-9]+ = phi
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ret i32 0
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ehcleanup: ; preds = %lpad
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resume { i8*, i32 } %0
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}
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declare i32 @_Z3barv() local_unnamed_addr
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declare i32 @__gxx_personality_v0(...)
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; Function Attrs: nounwind readnone
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declare i32 @llvm.eh.typeid.for(i8*)
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declare i8* @__cxa_begin_catch(i8*) local_unnamed_addr
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declare void @__cxa_end_catch() local_unnamed_addr
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!0 = !{!"invoke.ll:_ZL4bar1v"}
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!1 = !{!"VP", i32 0, i64 10000, i64 -2732222848796217051, i64 10000}
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