llvm/test/CodeGen/ARM/inlineasm-imm-thumb.ll
Eric Christopher d0fdbdba37 Add some testing for thumb1 and thumb2 inline asm immediate constraints
and fix a couple of bugs on inspection.

Also fixes PR26061.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257122 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-08 00:34:44 +00:00

21 lines
611 B
LLVM

; RUN: llc -mtriple=thumbv5-none-linux-gnueabi -no-integrated-as %s -o /dev/null
; Test thumb-mode "I" constraint, for any Data Processing immediate.
define void @testI() {
tail call void asm sideeffect ".word $0", "I"( i32 255 ) nounwind
ret void
}
; Test thumb-mode "J" constraint, for compatibility with unknown use in GCC.
define void @testJ() {
tail call void asm sideeffect ".word $0", "J"( i32 -254 ) nounwind
ret void
}
; Test thumb-mode "L" constraint, for negated Data Processing immediates.
define void @testL() {
tail call void asm sideeffect ".word $0", "L"( i32 -7 ) nounwind
ret void
}