; RUN: llc < %s -relocation-model=pic -mtriple=i386-linux-gnu -asm-verbose=false \
; RUN: | FileCheck %s --check-prefix=CHECK-LINUX
; RUN: llc < %s -relocation-model=pic -mark-data-regions -mtriple=i686-apple-darwin -asm-verbose=false \
; RUN: | FileCheck %s --check-prefix=CHECK-DATA
; RUN: llc < %s -relocation-model=pic -mtriple=i686-apple-darwin -asm-verbose=false \
; RUN: | FileCheck %s
; RUN: llc < %s -mtriple=x86_64-apple-darwin | not grep 'lJTI'
; rdar://6971437
; rdar://7738756
declare void @_Z3bari(i32)
; CHECK-LINUX: .text._Z3fooILi1EEvi,"axG",@progbits,_Z3fooILi1EEvi,comdat
define linkonce void @_Z3fooILi1EEvi(i32 %Y) nounwind {
entry:
; CHECK: L0$pb
; CHECK-NOT: leal
; CHECK: Ltmp0 = LJTI0_0-L0$pb
; CHECK-NEXT: addl Ltmp0(%eax,%ecx,4)
; CHECK-NEXT: jmpl *%eax
;; When data-in-code markers are enabled, we should see them around the jump
;; table.
; CHECK-DATA: .data_region jt32
; CHECK-DATA: LJTI0_0
; CHECK-DATA: .end_data_region
;; When they're not enabled, make sure we don't see them at all.
; CHECK-NOT: .data_region
; CHECK-LINUX-NOT: .data_region
%Y_addr = alloca i32 ; <i32*> [#uses=2]
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
store i32 %Y, i32* %Y_addr
%tmp = load i32* %Y_addr ; <i32> [#uses=1]
switch i32 %tmp, label %bb10 [
i32 0, label %bb3
i32 1, label %bb
i32 2, label %bb
i32 3, label %bb
i32 4, label %bb
i32 5, label %bb
i32 6, label %bb
i32 7, label %bb
i32 8, label %bb
i32 9, label %bb
i32 10, label %bb
i32 12, label %bb1
i32 13, label %bb5
i32 14, label %bb6
i32 16, label %bb2
i32 17, label %bb4
i32 23, label %bb8
i32 27, label %bb7
i32 34, label %bb9
]
bb: ; preds = %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry
br label %bb1
bb1: ; preds = %bb, %entry
br label %bb2
bb2: ; preds = %bb1, %entry
call void @_Z3bari( i32 1 )
br label %bb11
bb3: ; preds = %entry
br label %bb4
bb4: ; preds = %bb3, %entry
br label %bb5
bb5: ; preds = %bb4, %entry
br label %bb6
bb6: ; preds = %bb5, %entry
call void @_Z3bari( i32 2 )
br label %bb11
bb7: ; preds = %entry
br label %bb8
bb8: ; preds = %bb7, %entry
br label %bb9
bb9: ; preds = %bb8, %entry
call void @_Z3bari( i32 3 )
br label %bb11
bb10: ; preds = %entry
br label %bb11
bb11: ; preds = %bb10, %bb9, %bb6, %bb2
br label %return
return: ; preds = %bb11
ret void
}