llvm/test/CodeGen/Thumb2/thumb2-tbb.ll
Evan Cheng ff6ab17619 Until we have a "ALIGN" pseudo instruction, have asm printer emitted a .align
to ensure the instruction that follows a TBB (when the number of table entries
is odd) is 2-byte aligned.
Patch by Sandeep Patel.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77705 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-31 18:35:56 +00:00

58 lines
1.3 KiB
LLVM

; RUN: llvm-as < %s | llc -mtriple=thumbv7-apple-darwin | FileCheck %s
; RUN: llvm-as < %s | llc -mtriple=thumbv7-apple-darwin -relocation-model=pic | FileCheck %s
define void @bar(i32 %n.u) {
entry:
; CHECK: bar:
; CHECK: tbb
; CHECK: .align 1
switch i32 %n.u, label %bb12 [i32 1, label %bb i32 2, label %bb6 i32 4, label %bb7 i32 5, label %bb8 i32 6, label %bb10 i32 7, label %bb1 i32 8, label %bb3 i32 9, label %bb4 i32 10, label %bb9 i32 11, label %bb2 i32 12, label %bb5 i32 13, label %bb11 ]
bb:
tail call void(...)* @foo1()
ret void
bb1:
tail call void(...)* @foo2()
ret void
bb2:
tail call void(...)* @foo6()
ret void
bb3:
tail call void(...)* @foo3()
ret void
bb4:
tail call void(...)* @foo4()
ret void
bb5:
tail call void(...)* @foo5()
ret void
bb6:
tail call void(...)* @foo1()
ret void
bb7:
tail call void(...)* @foo2()
ret void
bb8:
tail call void(...)* @foo6()
ret void
bb9:
tail call void(...)* @foo3()
ret void
bb10:
tail call void(...)* @foo4()
ret void
bb11:
tail call void(...)* @foo5()
ret void
bb12:
tail call void(...)* @foo6()
ret void
}
declare void @foo1(...)
declare void @foo2(...)
declare void @foo6(...)
declare void @foo3(...)
declare void @foo4(...)
declare void @foo5(...)