| Dale Johannesen | c66cdf7 | 2010-06-18 19:00:18 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -mtriple=thumbv7-apple-darwin -mattr=+thumb2 | FileCheck %s -check-prefix=DARWIN |
| 2 | ; RUN: llc < %s -mtriple=thumbv7-linux -mattr=+thumb2 | FileCheck %s -check-prefix=LINUX |
| 3 | |
| 4 | @t = weak global i32 ()* null ; <i32 ()**> [#uses=1] |
| 5 | |
| 6 | declare void @g(i32, i32, i32, i32) |
| 7 | |
| 8 | define void @f() { |
| 9 | ; DARWIN: f: |
| 10 | ; DARWIN: blx _g |
| 11 | |
| 12 | ; LINUX: f: |
| 13 | ; LINUX: bl g |
| 14 | call void @g( i32 1, i32 2, i32 3, i32 4 ) |
| 15 | ret void |
| 16 | } |
| 17 | |
| 18 | define void @h() { |
| 19 | ; DARWIN: h: |
| 20 | ; DARWIN: bx r0 @ TAILCALL |
| 21 | |
| 22 | ; LINUX: h: |
| 23 | ; LINUX: bx r0 @ TAILCALL |
| 24 | %tmp = load i32 ()** @t ; <i32 ()*> [#uses=1] |
| 25 | %tmp.upgrd.2 = tail call i32 %tmp( ) ; <i32> [#uses=0] |
| 26 | ret void |
| 27 | } |