File: win32-pic-jumptable.ll

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llvm-toolchain-19 1%3A19.1.7-3
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; RUN: llc < %s -relocation-model=pic | FileCheck %s

; CHECK:        calll L0$pb
; CHECK-NEXT: .cfi_adjust_cfa_offset 4
; CHECK-NEXT: L0$pb:
; CHECK-NEXT:   popl %eax
; CHECK-NEXT: .cfi_adjust_cfa_offset -4
; CHECK-NEXT:   addl LJTI0_0(,%ecx,4), %eax
; CHECK-NEXT:   jmpl *%eax

; CHECK:      LJTI0_0:
; CHECK-NEXT:   .long LBB0_2-L0$pb
; CHECK-NEXT:   .long LBB0_3-L0$pb
; CHECK-NEXT:   .long LBB0_4-L0$pb
; CHECK-NEXT:   .long LBB0_5-L0$pb


target triple = "i686--windows-itanium"
define i32 @f(i64 %x) {
bb0:
  switch i64 %x, label %bb5 [
    i64 1, label %bb1
    i64 2, label %bb2
    i64 3, label %bb3
    i64 4, label %bb4
  ]
bb1:
  br label %bb5
bb2:
  br label %bb5
bb3:
  br label %bb5
bb4:
  br label %bb5
bb5:
  %y = phi i32 [ 0, %bb0 ], [ 1, %bb1 ], [ 2, %bb2 ], [ 3, %bb3 ], [ 4, %bb4 ]
  ret i32 %y
}