llvm/test/CodeGen/X86/seh-unwind-inline-asm-codegen.ll

   1 ; RUN: llc < %s | FileCheck %s
   2
   3 target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
   4 target triple = "x86_64-pc-windows-msvc19.28.29914"
   5
   6 @str = private unnamed_addr constant [6 x i8] c"Boom!\00", align 1
   7
   8 define dso_local void @trap() {
   9 entry:
  10   unreachable
  11 }
  12
  13 define dso_local void @test() personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) {
  14 entry:
  15
  16 ; CHECK-LABEL: .Ltmp0:
  17 ; CHECK: callq  trap
  18 ; CHECK-LABEL: .Ltmp1:
  19
  20   invoke void asm sideeffect unwind "call trap", "~{dirflag},~{fpsr},~{flags}"()
  21           to label %exit unwind label %except
  22
  23 exit:
  24   ret void
  25
  26 except:
  27
  28 ; CHECK-LABEL: "?dtor$2@?0?test@4HA":
  29 ; CHECK: callq  printf
  30
  31   %0 = cleanuppad within none []
  32   call void (i8*, ...) @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @str, i64 0, i64 0)) [ "funclet"(token %0) ]
  33   cleanupret from %0 unwind to caller
  34 }
  35
  36 declare dso_local i32 @__CxxFrameHandler3(...)
  37
  38 declare dso_local void @printf(i8*, ...)
  39
  40 ; SEH Table
  41
  42 ; CHECK-LABEL: $cppxdata$test:
  43 ; CHECK-NEXT:    .long    429065506                       # MagicNumber
  44 ; CHECK-NEXT:    .long    1                               # MaxState
  45 ; CHECK-NEXT:    .long    ($stateUnwindMap$test)@IMGREL   # UnwindMap
  46 ; CHECK-NEXT:    .long    0                               # NumTryBlocks
  47 ; CHECK-NEXT:    .long    0                               # TryBlockMap
  48 ; CHECK-NEXT:    .long    3                               # IPMapEntries
  49 ; CHECK-NEXT:    .long    ($ip2state$test)@IMGREL         # IPToStateXData
  50 ; CHECK-NEXT:    .long    40                              # UnwindHelp
  51 ; CHECK-NEXT:    .long    0                               # ESTypeList
  52 ; CHECK-NEXT:    .long    1                               # EHFlags
  53 ; CHECK-NEXT:$stateUnwindMap$test:
  54 ; CHECK-NEXT:    .long    -1                              # ToState
  55 ; CHECK-NEXT:    .long    "?dtor$2@?0?test@4HA"@IMGREL    # Action
  56 ; CHECK-NEXT:$ip2state$test:
  57 ; CHECK-NEXT:    .long    .Lfunc_begin0@IMGREL            # IP
  58 ; CHECK-NEXT:    .long    -1                              # ToState
  59 ; CHECK-NEXT:    .long    .Ltmp0@IMGREL+1                 # IP
  60 ; CHECK-NEXT:    .long    0                               # ToState
  61 ; CHECK-NEXT:    .long    .Ltmp1@IMGREL+1                 # IP
  62 ; CHECK-NEXT:    .long    -1                              # ToState
  63