blob: 421d0bd763cdfade481a0686a3b8de25cbebfbeb [file] [log] [blame]
; RUN: opt -mtriple=x86_64-pc-windows-msvc -S -winehprepare -disable-demotion -disable-cleanups < %s | FileCheck %s
declare i32 @__CxxFrameHandler3(...)
declare i32 @__C_specific_handler(...)
declare void @f()
declare i32 @g()
declare void @h(i32)
; CHECK-LABEL: @test1(
define void @test1(i1 %bool) personality ptr @__C_specific_handler {
entry:
invoke void @f()
to label %invoke.cont unwind label %left
invoke.cont:
invoke void @f()
to label %exit unwind label %inner
left:
%0 = cleanuppad within none []
br i1 %bool, label %shared, label %cleanupret
cleanupret:
cleanupret from %0 unwind label %right
right:
%1 = cleanuppad within none []
br label %shared
shared:
%x = call i32 @g()
invoke void @f()
to label %shared.cont unwind label %inner
shared.cont:
unreachable
inner:
%phi = phi i32 [ %x, %shared ], [ 0, %invoke.cont ]
%i = cleanuppad within none []
call void @h(i32 %phi)
unreachable
; CHECK: %phi = phi i32 [ %x, %shared ], [ 0, %invoke.cont ], [ %x.for.left, %shared.for.left ]
; CHECK: %i = cleanuppad within none []
; CHECK: call void @h(i32 %phi)
exit:
unreachable
}
; CHECK-LABEL: @test2(
define void @test2(i1 %bool) personality ptr @__C_specific_handler {
entry:
invoke void @f()
to label %shared.cont unwind label %left
left:
%0 = cleanuppad within none []
br i1 %bool, label %shared, label %cleanupret
cleanupret:
cleanupret from %0 unwind label %right
right:
%1 = cleanuppad within none []
br label %shared
shared:
%x = call i32 @g()
invoke void @f()
to label %shared.cont unwind label %inner
shared.cont:
unreachable
inner:
%i = cleanuppad within none []
call void @h(i32 %x)
unreachable
; CHECK: %x1 = phi i32 [ %x.for.left, %shared.for.left ], [ %x, %shared ]
; CHECK: %i = cleanuppad within none []
; CHECK: call void @h(i32 %x1)
exit:
unreachable
}
; CHECK-LABEL: @test4(
define void @test4(i1 %x) personality ptr @__CxxFrameHandler3 {
entry:
invoke void @f()
to label %invoke.cont1 unwind label %left
invoke.cont1:
invoke void @f()
to label %exit unwind label %right
left:
%0 = cleanuppad within none []
br label %shared
right:
%1 = cleanuppad within none []
br i1 %x, label %shared, label %right.other
right.other:
br label %shared
shared:
%phi = phi i32 [ 1, %left ], [ 0, %right ], [ -1, %right.other ]
call void @h(i32 %phi)
unreachable
; CHECK: %phi = phi i32 [ 0, %right ], [ -1, %right.other ]
; CHECK: call void @h(i32 %phi)
; CHECK: %phi.for.left = phi i32 [ 1, %left ]
; CHECK: call void @h(i32 %phi.for.left)
exit:
unreachable
}
declare void @__std_terminate()