llvm/test/CodeGen/X86/isel-invoke.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
; NOTE: FastISel can't select and fallbacks to SDAG
; RUN: llc < %s -mtriple=i686-linux-gnu | FileCheck %s --check-prefixes=X86,SDAG-X86
; RUN: llc < %s -mtriple=i686-linux-gnu -fast-isel | FileCheck %s --check-prefixes=X86,FASTISEL-X86
; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X86
; RUN: llc < %s -mtriple=x86_64-linux-gnu | FileCheck %s --check-prefixes=X64,SDAG-X64
; RUN: llc < %s -mtriple=x86_64-linux-gnu -fast-isel  | FileCheck %s --check-prefixes=X64,FASTISEL-X64
; RUN: llc < %s -mtriple=x86_64-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X64

declare void @_Unwind_Resume(ptr)
declare i32 @__gxx_personality_v0(...)
declare void @bar()
define void @foo() personality ptr @__gxx_personality_v0 {
; X86-LABEL: foo:
; X86:       # %bb.0: # %entry
; X86-NEXT:    subl $12, %esp
; X86-NEXT:    .cfi_def_cfa_offset 16
; X86-NEXT:  .Ltmp0: # EH_LABEL
; X86-NEXT:    calll bar@PLT
; X86-NEXT:  .Ltmp1: # EH_LABEL
; X86-NEXT:  # %bb.1: # %invoke.cont
; X86-NEXT:    addl $12, %esp
; X86-NEXT:    .cfi_def_cfa_offset 4
; X86-NEXT:    retl
; X86-NEXT:  .LBB0_2: # %lpad
; X86-NEXT:    .cfi_def_cfa_offset 16
; X86-NEXT:  .Ltmp2: # EH_LABEL
; X86-NEXT:    movl $0, (%esp)
; X86-NEXT:    calll _Unwind_Resume@PLT
;
; GISEL-X86-LABEL: foo:
; GISEL-X86:       # %bb.0: # %entry
; GISEL-X86-NEXT:    pushl %esi
; GISEL-X86-NEXT:    .cfi_def_cfa_offset 8
; GISEL-X86-NEXT:    subl $8, %esp
; GISEL-X86-NEXT:    .cfi_def_cfa_offset 16
; GISEL-X86-NEXT:    .cfi_offset %esi, -8
; GISEL-X86-NEXT:    movl $0, %esi
; GISEL-X86-NEXT:  .Ltmp0: # EH_LABEL
; GISEL-X86-NEXT:    calll bar
; GISEL-X86-NEXT:  .Ltmp1: # EH_LABEL
; GISEL-X86-NEXT:  # %bb.1: # %invoke.cont
; GISEL-X86-NEXT:    addl $8, %esp
; GISEL-X86-NEXT:    .cfi_def_cfa_offset 8
; GISEL-X86-NEXT:    popl %esi
; GISEL-X86-NEXT:    .cfi_def_cfa_offset 4
; GISEL-X86-NEXT:    retl
; GISEL-X86-NEXT:  .LBB0_2: # %lpad
; GISEL-X86-NEXT:    .cfi_def_cfa_offset 16
; GISEL-X86-NEXT:  .Ltmp2: # EH_LABEL
; GISEL-X86-NEXT:    movl %esi, (%esp)
; GISEL-X86-NEXT:    calll _Unwind_Resume
;
; X64-LABEL: foo:
; X64:       # %bb.0: # %entry
; X64-NEXT:    pushq %rax
; X64-NEXT:    .cfi_def_cfa_offset 16
; X64-NEXT:  .Ltmp0: # EH_LABEL
; X64-NEXT:    callq bar@PLT
; X64-NEXT:  .Ltmp1: # EH_LABEL
; X64-NEXT:  # %bb.1: # %invoke.cont
; X64-NEXT:    popq %rax
; X64-NEXT:    .cfi_def_cfa_offset 8
; X64-NEXT:    retq
; X64-NEXT:  .LBB0_2: # %lpad
; X64-NEXT:    .cfi_def_cfa_offset 16
; X64-NEXT:  .Ltmp2: # EH_LABEL
; X64-NEXT:    xorl %edi, %edi
; X64-NEXT:    callq _Unwind_Resume@PLT
;
; GISEL-X64-LABEL: foo:
; GISEL-X64:       # %bb.0: # %entry
; GISEL-X64-NEXT:    pushq %rax
; GISEL-X64-NEXT:    .cfi_def_cfa_offset 16
; GISEL-X64-NEXT:  .Ltmp0: # EH_LABEL
; GISEL-X64-NEXT:    callq bar
; GISEL-X64-NEXT:  .Ltmp1: # EH_LABEL
; GISEL-X64-NEXT:  # %bb.1: # %invoke.cont
; GISEL-X64-NEXT:    popq %rax
; GISEL-X64-NEXT:    .cfi_def_cfa_offset 8
; GISEL-X64-NEXT:    retq
; GISEL-X64-NEXT:  .LBB0_2: # %lpad
; GISEL-X64-NEXT:    .cfi_def_cfa_offset 16
; GISEL-X64-NEXT:  .Ltmp2: # EH_LABEL
; GISEL-X64-NEXT:    movl $0, %edi
; GISEL-X64-NEXT:    callq _Unwind_Resume
entry:
  invoke void @bar() to label %invoke.cont unwind label %lpad

invoke.cont:                                      ; preds = %entry
  ret void

lpad:                                             ; preds = %entry
  %4 = landingpad { ptr, i32 }
          cleanup
  br label %eh.resume

eh.resume:                                        ; preds = %lpad
  call void @_Unwind_Resume(ptr null) #13
  unreachable
}
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; FASTISEL-X64: {{.*}}
; FASTISEL-X86: {{.*}}
; SDAG-X64: {{.*}}
; SDAG-X86: {{.*}}