Update aosp/master LLVM for rebase to r230699.

Change-Id: I2b5be30509658cb8266be782de0ab24f9099f9b9

1 files changed, 175 insertions, 0 deletions

diff --git a/test/CodeGen/X86/seh-basic.ll b/test/CodeGen/X86/seh-basic.ll
new file mode 100644
index 0000000..69d70d7
--- /dev/null
+++ b/test/CodeGen/X86/seh-basic.ll
@@ -0,0 +1,175 @@
+; RUN: llc -mtriple x86_64-pc-windows-msvc < %s | FileCheck %s
+
+define void @two_invoke_merged() {
+entry:
+  invoke void @try_body()
+          to label %again unwind label %lpad
+
+again:
+  invoke void @try_body()
+          to label %done unwind label %lpad
+
+done:
+  ret void
+
+lpad:
+  %vals = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
+          catch i8* bitcast (i32 (i8*, i8*)* @filt0 to i8*)
+          catch i8* bitcast (i32 (i8*, i8*)* @filt1 to i8*)
+  %sel = extractvalue { i8*, i32 } %vals, 1
+  call void @use_selector(i32 %sel)
+  ret void
+}
+
+; Normal path code
+
+; CHECK-LABEL: {{^}}two_invoke_merged:
+; CHECK: .seh_proc two_invoke_merged
+; CHECK: .seh_handler __C_specific_handler, @unwind, @except
+; CHECK: .Ltmp0:
+; CHECK: callq try_body
+; CHECK-NEXT: .Ltmp1:
+; CHECK: .Ltmp2:
+; CHECK: callq try_body
+; CHECK-NEXT: .Ltmp3:
+; CHECK: retq
+
+; Landing pad code
+
+; CHECK: .Ltmp5:
+; CHECK: movl $1, %ecx
+; CHECK: jmp
+; CHECK: .Ltmp6:
+; CHECK: movl $2, %ecx
+; CHECK: callq use_selector
+
+; CHECK: .seh_handlerdata
+; CHECK-NEXT: .long 2
+; CHECK-NEXT: .long .Ltmp0@IMGREL
+; CHECK-NEXT: .long .Ltmp3@IMGREL+1
+; CHECK-NEXT: .long filt0@IMGREL
+; CHECK-NEXT: .long .Ltmp5@IMGREL
+; CHECK-NEXT: .long .Ltmp0@IMGREL
+; CHECK-NEXT: .long .Ltmp3@IMGREL+1
+; CHECK-NEXT: .long filt1@IMGREL
+; CHECK-NEXT: .long .Ltmp6@IMGREL
+; CHECK: .text
+; CHECK: .seh_endproc
+
+define void @two_invoke_gap() {
+entry:
+  invoke void @try_body()
+          to label %again unwind label %lpad
+
+again:
+  call void @do_nothing_on_unwind()
+  invoke void @try_body()
+          to label %done unwind label %lpad
+
+done:
+  ret void
+
+lpad:
+  %vals = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
+          catch i8* bitcast (i32 (i8*, i8*)* @filt0 to i8*)
+  %sel = extractvalue { i8*, i32 } %vals, 1
+  call void @use_selector(i32 %sel)
+  ret void
+}
+
+; Normal path code
+
+; CHECK-LABEL: {{^}}two_invoke_gap:
+; CHECK: .seh_proc two_invoke_gap
+; CHECK: .seh_handler __C_specific_handler, @unwind, @except
+; CHECK: .Ltmp11:
+; CHECK: callq try_body
+; CHECK-NEXT: .Ltmp12:
+; CHECK: callq do_nothing_on_unwind
+; CHECK: .Ltmp13:
+; CHECK: callq try_body
+; CHECK-NEXT: .Ltmp14:
+; CHECK: retq
+
+; Landing pad code
+
+; CHECK: .Ltmp16:
+; CHECK: movl $1, %ecx
+; CHECK: callq use_selector
+
+; CHECK: .seh_handlerdata
+; CHECK-NEXT: .long 2
+; CHECK-NEXT: .long .Ltmp11@IMGREL
+; CHECK-NEXT: .long .Ltmp12@IMGREL+1
+; CHECK-NEXT: .long filt0@IMGREL
+; CHECK-NEXT: .long .Ltmp16@IMGREL
+; CHECK-NEXT: .long .Ltmp13@IMGREL
+; CHECK-NEXT: .long .Ltmp14@IMGREL+1
+; CHECK-NEXT: .long filt0@IMGREL
+; CHECK-NEXT: .long .Ltmp16@IMGREL
+; CHECK: .text
+; CHECK: .seh_endproc
+
+define void @two_invoke_nounwind_gap() {
+entry:
+  invoke void @try_body()
+          to label %again unwind label %lpad
+
+again:
+  call void @cannot_unwind()
+  invoke void @try_body()
+          to label %done unwind label %lpad
+
+done:
+  ret void
+
+lpad:
+  %vals = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
+          catch i8* bitcast (i32 (i8*, i8*)* @filt0 to i8*)
+  %sel = extractvalue { i8*, i32 } %vals, 1
+  call void @use_selector(i32 %sel)
+  ret void
+}
+
+; Normal path code
+
+; CHECK-LABEL: {{^}}two_invoke_nounwind_gap:
+; CHECK: .seh_proc two_invoke_nounwind_gap
+; CHECK: .seh_handler __C_specific_handler, @unwind, @except
+; CHECK: .Ltmp21:
+; CHECK: callq try_body
+; CHECK-NEXT: .Ltmp22:
+; CHECK: callq cannot_unwind
+; CHECK: .Ltmp23:
+; CHECK: callq try_body
+; CHECK-NEXT: .Ltmp24:
+; CHECK: retq
+
+; Landing pad code
+
+; CHECK: .Ltmp26:
+; CHECK: movl $1, %ecx
+; CHECK: callq use_selector
+
+; CHECK: .seh_handlerdata
+; CHECK-NEXT: .long 1
+; CHECK-NEXT: .long .Ltmp21@IMGREL
+; CHECK-NEXT: .long .Ltmp24@IMGREL+1
+; CHECK-NEXT: .long filt0@IMGREL
+; CHECK-NEXT: .long .Ltmp26@IMGREL
+; CHECK: .text
+; CHECK: .seh_endproc
+
+declare void @try_body()
+declare void @do_nothing_on_unwind()
+declare void @cannot_unwind() nounwind
+declare void @use_selector(i32)
+
+declare i32 @filt0(i8* %eh_info, i8* %rsp)
+declare i32 @filt1(i8* %eh_info, i8* %rsp)
+
+declare void @handler0()
+declare void @handler1()
+
+declare i32 @__C_specific_handler(...)
+declare i32 @llvm.eh.typeid.for(i8*) readnone nounwind