| Eli Friedman | 33b4f72 | 2011-06-16 01:49:31 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=armv7-apple-ios -o - | FileCheck %s |
| Evan Cheng | 0704327 | 2012-02-21 20:46:00 +0000 | [diff] [blame] | 2 | ; RUN: llc < %s -mtriple=thumbv7m-darwin-eabi -o - | FileCheck %s --check-prefix=DARWIN |
| Renato Golin | 1ec11fb | 2011-05-22 21:41:23 +0000 | [diff] [blame] | 3 | ; RUN: llc < %s -mtriple=arm-none-eabi -o - | FileCheck --check-prefix=EABI %s |
| 4 | |
| 5 | @from = common global [500 x i32] zeroinitializer, align 4 |
| 6 | @to = common global [500 x i32] zeroinitializer, align 4 |
| Rafael Espindola | 97815c6 | 2006-12-05 17:57:23 +0000 | [diff] [blame] | 7 | |
| Tanya Lattner | 6263f94 | 2008-02-17 20:02:20 +0000 | [diff] [blame] | 8 | define void @f() { |
| Rafael Espindola | 97815c6 | 2006-12-05 17:57:23 +0000 | [diff] [blame] | 9 | entry: |
| Renato Golin | 1ec11fb | 2011-05-22 21:41:23 +0000 | [diff] [blame] | 10 | |
| 11 | ; CHECK: memmove |
| 12 | ; EABI: __aeabi_memmove |
| Chris Lattner | b85e4eb | 2011-06-18 06:05:24 +0000 | [diff] [blame] | 13 | call void @llvm.memmove.p0i8.p0i8.i32(i8* bitcast ([500 x i32]* @from to i8*), i8* bitcast ([500 x i32]* @to to i8*), i32 500, i32 0, i1 false) |
| Renato Golin | 1ec11fb | 2011-05-22 21:41:23 +0000 | [diff] [blame] | 14 | |
| 15 | ; CHECK: memcpy |
| 16 | ; EABI: __aeabi_memcpy |
| Chris Lattner | b85e4eb | 2011-06-18 06:05:24 +0000 | [diff] [blame] | 17 | call void @llvm.memcpy.p0i8.p0i8.i32(i8* bitcast ([500 x i32]* @from to i8*), i8* bitcast ([500 x i32]* @to to i8*), i32 500, i32 0, i1 false) |
| Renato Golin | 1ec11fb | 2011-05-22 21:41:23 +0000 | [diff] [blame] | 18 | |
| 19 | ; EABI memset swaps arguments |
| 20 | ; CHECK: mov r1, #0 |
| 21 | ; CHECK: memset |
| Evan Cheng | 0704327 | 2012-02-21 20:46:00 +0000 | [diff] [blame] | 22 | ; DARWIN: movs r1, #0 |
| 23 | ; DARWIN: memset |
| Renato Golin | 1ec11fb | 2011-05-22 21:41:23 +0000 | [diff] [blame] | 24 | ; EABI: mov r2, #0 |
| 25 | ; EABI: __aeabi_memset |
| Chris Lattner | b85e4eb | 2011-06-18 06:05:24 +0000 | [diff] [blame] | 26 | call void @llvm.memset.p0i8.i32(i8* bitcast ([500 x i32]* @from to i8*), i8 0, i32 500, i32 0, i1 false) |
| Tanya Lattner | 6263f94 | 2008-02-17 20:02:20 +0000 | [diff] [blame] | 27 | unreachable |
| Rafael Espindola | 97815c6 | 2006-12-05 17:57:23 +0000 | [diff] [blame] | 28 | } |
| 29 | |
| Chris Lattner | b85e4eb | 2011-06-18 06:05:24 +0000 | [diff] [blame] | 30 | declare void @llvm.memmove.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind |
| 31 | declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind |
| 32 | declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind |