mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 19:23:23 +01:00
0cf2c938ab
A catchswitch is a terminator, instructions cannot be inserted after it. llvm-svn: 265158
46 lines
1.7 KiB
LLVM
46 lines
1.7 KiB
LLVM
; 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 {
|
|
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
|
|
}
|
|
|
|
; CHECK-LABEL: define void @test1(
|
|
; CHECK: %[[bc:.*]] = bitcast %struct.B* %p to <2 x i64>*
|
|
; CHECK: %[[ld:.*]] = load <2 x i64>, <2 x i64>* %[[bc]], align 8
|
|
; CHECK: %[[ee:.*]] = extractelement <2 x i64> %[[ld]], i32 0
|
|
|
|
; CHECK: %[[phi:.*]] = phi i64 [ %[[ee]], {{.*}} ], [ 9, {{.*}} ]
|
|
; CHECK: call void @release(i64 %[[phi]])
|
|
|
|
declare i32 @__CxxFrameHandler3(...)
|
|
|
|
declare void @throw()
|
|
|
|
declare void @release(i64)
|