mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-02-22 13:29:44 +00:00
22 lines
485 B
LLVM
22 lines
485 B
LLVM
|
; RUN: llc -mtriple armv7 -O0 -o - < %s | FileCheck %s -check-prefix CHECK-TAIL
|
||
|
|
; RUN: llc -mtriple armv7 -O0 -disable-tail-calls -o - < %s \
|
||
|
|
; RUN: | FileCheck %s -check-prefix CHECK-NO-TAIL
|
||
|
|
|
||
|
|
declare i32 @callee(i32 %i)
|
||
|
|
|
||
|
|
define i32 @caller(i32 %i) {
|
||
|
|
entry:
|
||
|
|
%r = tail call i32 @callee(i32 %i)
|
||
|
|
ret i32 %r
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK-LABEL: caller
|
||
|
|
; CHECK-TAIL: b callee
|
||
|
|
|
||
|
|
; CHECK-LABEL: caller
|
||
|
|
; CHECK-NO-TAIL: push {lr}
|
||
|
|
; CHECK-NO-TAIL: bl callee
|
||
|
|
; CHECK-NO-TAIL: pop {lr}
|
||
|
|
; CHECK-NO-TAIL: bx lr
|
||
|
|
|