| Dan Gohman | fce288f | 2009-09-09 00:09:15 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=thumbv7-none-linux-gnueabi | FileCheck %s |
| Evan Cheng | 8619864 | 2009-08-07 00:34:42 +0000 | [diff] [blame] | 2 | ; PR4659 |
| 3 | ; PR4682 |
| 4 | |
| Rafael Espindola | 2ebb4f8 | 2010-06-15 19:04:29 +0000 | [diff] [blame] | 5 | define hidden i32 @__gcov_execlp(i8* %path, i8* %arg, ...) nounwind { |
| Evan Cheng | 8619864 | 2009-08-07 00:34:42 +0000 | [diff] [blame] | 6 | entry: |
| 7 | ; CHECK: __gcov_execlp: |
| Evan Cheng | ab5c703 | 2010-11-22 18:12:04 +0000 | [diff] [blame] | 8 | ; CHECK: sub sp, #8 |
| 9 | ; CHECK: push |
| 10 | ; CHECK: add r7, sp, #4 |
| Cameron Zwarich | 899eaa3 | 2011-03-11 21:52:04 +0000 | [diff] [blame] | 11 | ; CHECK: sub.w r4, r7, #4 |
| Evan Cheng | ab5c703 | 2010-11-22 18:12:04 +0000 | [diff] [blame] | 12 | ; CHECK: mov sp, r4 |
| 13 | ; CHECK-NOT: mov sp, r7 |
| 14 | ; CHECK: add sp, #8 |
| Rafael Espindola | 2ebb4f8 | 2010-06-15 19:04:29 +0000 | [diff] [blame] | 15 | call void @__gcov_flush() nounwind |
| Evan Cheng | 8619864 | 2009-08-07 00:34:42 +0000 | [diff] [blame] | 16 | br i1 undef, label %bb5, label %bb |
| 17 | |
| 18 | bb: ; preds = %bb, %entry |
| 19 | br i1 undef, label %bb5, label %bb |
| 20 | |
| 21 | bb5: ; preds = %bb, %entry |
| 22 | %0 = alloca i8*, i32 undef, align 4 ; <i8**> [#uses=1] |
| Rafael Espindola | 2ebb4f8 | 2010-06-15 19:04:29 +0000 | [diff] [blame] | 23 | %1 = call i32 @execvp(i8* %path, i8** %0) nounwind ; <i32> [#uses=1] |
| Evan Cheng | 8619864 | 2009-08-07 00:34:42 +0000 | [diff] [blame] | 24 | ret i32 %1 |
| 25 | } |
| 26 | |
| Rafael Espindola | 2ebb4f8 | 2010-06-15 19:04:29 +0000 | [diff] [blame] | 27 | declare hidden void @__gcov_flush() |
| Evan Cheng | 8619864 | 2009-08-07 00:34:42 +0000 | [diff] [blame] | 28 | |
| Rafael Espindola | 2ebb4f8 | 2010-06-15 19:04:29 +0000 | [diff] [blame] | 29 | declare i32 @execvp(i8*, i8**) nounwind |