| Bob Wilson | 13e80bd | 2009-10-27 05:50:28 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=arm | FileCheck %s -check-prefix=CHECKV4 |
| 2 | ; RUN: llc < %s -march=arm -mattr=+v5t | FileCheck %s -check-prefix=CHECKV5 |
| Dan Gohman | fce288f | 2009-09-09 00:09:15 +0000 | [diff] [blame] | 3 | ; RUN: llc < %s -march=arm -mtriple=arm-linux-gnueabi\ |
| Bob Wilson | 13e80bd | 2009-10-27 05:50:28 +0000 | [diff] [blame] | 4 | ; RUN: -relocation-model=pic | FileCheck %s -check-prefix=CHECKELF |
| Evan Cheng | 02b985c | 2007-01-19 09:20:23 +0000 | [diff] [blame] | 5 | |
| Tanya Lattner | 6263f94 | 2008-02-17 20:02:20 +0000 | [diff] [blame] | 6 | @t = weak global i32 ()* null ; <i32 ()**> [#uses=1] |
| Rafael Espindola | 71d94d8 | 2006-10-18 16:21:43 +0000 | [diff] [blame] | 7 | |
| Tanya Lattner | 6263f94 | 2008-02-17 20:02:20 +0000 | [diff] [blame] | 8 | declare void @g(i32, i32, i32, i32) |
| 9 | |
| 10 | define void @f() { |
| Bob Wilson | 13e80bd | 2009-10-27 05:50:28 +0000 | [diff] [blame] | 11 | ; CHECKELF: PLT |
| Tanya Lattner | 6263f94 | 2008-02-17 20:02:20 +0000 | [diff] [blame] | 12 | call void @g( i32 1, i32 2, i32 3, i32 4 ) |
| 13 | ret void |
| Rafael Espindola | fac00a9 | 2006-07-25 20:17:20 +0000 | [diff] [blame] | 14 | } |
| 15 | |
| Tanya Lattner | 6263f94 | 2008-02-17 20:02:20 +0000 | [diff] [blame] | 16 | define void @g.upgrd.1() { |
| Dale Johannesen | 522a181 | 2010-06-04 01:01:04 +0000 | [diff] [blame^] | 17 | ; CHECKV4: mov lr, pc |
| 18 | ; CHECKV5: blx |
| Tanya Lattner | 6263f94 | 2008-02-17 20:02:20 +0000 | [diff] [blame] | 19 | %tmp = load i32 ()** @t ; <i32 ()*> [#uses=1] |
| Dale Johannesen | 522a181 | 2010-06-04 01:01:04 +0000 | [diff] [blame^] | 20 | %tmp.upgrd.2 = call i32 %tmp( ) ; <i32> [#uses=0] |
| Tanya Lattner | 6263f94 | 2008-02-17 20:02:20 +0000 | [diff] [blame] | 21 | ret void |
| Rafael Espindola | 71d94d8 | 2006-10-18 16:21:43 +0000 | [diff] [blame] | 22 | } |
| Bob Wilson | 1665b0a | 2010-02-16 17:24:15 +0000 | [diff] [blame] | 23 | |
| 24 | define i32* @m_231b(i32, i32, i32*, i32*, i32*) nounwind { |
| 25 | ; CHECKV4: m_231b |
| 26 | ; CHECKV4: bx r{{.*}} |
| 27 | BB0: |
| 28 | %5 = inttoptr i32 %0 to i32* ; <i32*> [#uses=1] |
| 29 | %t35 = volatile load i32* %5 ; <i32> [#uses=1] |
| 30 | %6 = inttoptr i32 %t35 to i32** ; <i32**> [#uses=1] |
| 31 | %7 = getelementptr i32** %6, i32 86 ; <i32**> [#uses=1] |
| 32 | %8 = load i32** %7 ; <i32*> [#uses=1] |
| 33 | %9 = bitcast i32* %8 to i32* (i32, i32*, i32, i32*, i32*, i32*)* ; <i32* (i32, i32*, i32, i32*, i32*, i32*)*> [#uses=1] |
| 34 | %10 = call i32* %9(i32 %0, i32* null, i32 %1, i32* %2, i32* %3, i32* %4) ; <i32*> [#uses=1] |
| 35 | ret i32* %10 |
| 36 | } |