59 lines
2.6 KiB
LLVM
59 lines
2.6 KiB
LLVM
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
||
|
|
; RUN: opt -instcombine -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"
|
||
|
|
|
||
|
|
%struct.B = type { i64, i64 }
|
||
|
|
|
||
|
|
define void @test1(%struct.B* %p) personality i32 (...)* @__CxxFrameHandler3 {
|
||
|
|
; CHECK-LABEL: @test1(
|
||
|
|
; CHECK-NEXT: invoke.cont:
|
||
|
|
; CHECK-NEXT: [[TMP0:%.*]] = bitcast %struct.B* [[P:%.*]] to <2 x i64>*
|
||
|
|
; CHECK-NEXT: [[TMP1:%.*]] = load <2 x i64>, <2 x i64>* [[TMP0]], align 8
|
||
|
|
; CHECK-NEXT: [[TMP2:%.*]] = extractelement <2 x i64> [[TMP1]], i32 0
|
||
|
|
; CHECK-NEXT: invoke void @throw()
|
||
|
|
; CHECK-NEXT: to label [[UNREACHABLE:%.*]] unwind label [[CATCH_DISPATCH:%.*]]
|
||
|
|
; CHECK: catch.dispatch:
|
||
|
|
; CHECK-NEXT: [[CS:%.*]] = catchswitch within none [label %invoke.cont1] unwind label [[EHCLEANUP:%.*]]
|
||
|
|
; CHECK: invoke.cont1:
|
||
|
|
; CHECK-NEXT: [[CATCH:%.*]] = catchpad within [[CS]] [i8* null, i32 64, i8* null]
|
||
|
|
; CHECK-NEXT: invoke void @throw() [ "funclet"(token [[CATCH]]) ]
|
||
|
|
; CHECK-NEXT: to label [[UNREACHABLE]] unwind label [[EHCLEANUP]]
|
||
|
|
; CHECK: ehcleanup:
|
||
|
|
; CHECK-NEXT: [[PHI:%.*]] = phi i64 [ [[TMP2]], [[CATCH_DISPATCH]] ], [ 9, [[INVOKE_CONT1:%.*]] ]
|
||
|
|
; CHECK-NEXT: [[CLEANUP:%.*]] = cleanuppad within none []
|
||
|
|
; CHECK-NEXT: call void @release(i64 [[PHI]]) [ "funclet"(token [[CLEANUP]]) ]
|
||
|
|
; CHECK-NEXT: cleanupret from [[CLEANUP]] unwind to caller
|
||
|
|
; CHECK: unreachable:
|
||
|
|
; CHECK-NEXT: unreachable
|
||
|
|
;
|
||
|
|
invoke.cont:
|
||
|
|
%0 = bitcast %struct.B* %p to <2 x i64>*
|
||
|
|
%1 = load <2 x i64>, <2 x i64>* %0, align 8
|
||
|
|
%2 = extractelement <2 x i64> %1, i32 0
|
||
|
|
invoke void @throw()
|
||
|
|
to label %unreachable unwind label %catch.dispatch
|
||
|
|
|
||
|
|
catch.dispatch: ; preds = %invoke.cont
|
||
|
|
%cs = catchswitch within none [label %invoke.cont1] unwind label %ehcleanup
|
||
|
|
|
||
|
|
invoke.cont1: ; preds = %catch.dispatch
|
||
|
|
%catch = catchpad within %cs [i8* null, i32 64, i8* null]
|
||
|
|
invoke void @throw() [ "funclet"(token %catch) ]
|
||
|
|
to label %unreachable unwind label %ehcleanup
|
||
|
|
|
||
|
|
ehcleanup: ; preds = %invoke.cont1, %catch.dispatch
|
||
|
|
%phi = phi i64 [ %2, %catch.dispatch ], [ 9, %invoke.cont1 ]
|
||
|
|
%cleanup = cleanuppad within none []
|
||
|
|
call void @release(i64 %phi) [ "funclet"(token %cleanup) ]
|
||
|
|
cleanupret from %cleanup unwind to caller
|
||
|
|
|
||
|
|
unreachable: ; preds = %invoke.cont1, %invoke.cont
|
||
|
|
unreachable
|
||
|
|
}
|
||
|
|
|
||
|
|
declare i32 @__CxxFrameHandler3(...)
|
||
|
|
declare void @throw()
|
||
|
|
declare void @release(i64)
|