-; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm
+; RUN: llc < %s -mtriple=armv7-apple-ios -o - | FileCheck %s
+; RUN: llc < %s -mtriple=thumbv7m-darwin-eabi -o - | FileCheck %s --check-prefix=DARWIN
+; RUN: llc < %s -mtriple=arm-none-eabi -o - | FileCheck --check-prefix=EABI %s
-void %f() {
+@from = common global [500 x i32] zeroinitializer, align 4
+@to = common global [500 x i32] zeroinitializer, align 4
+
+define void @f() {
entry:
- call void %llvm.memmove.i32( sbyte* null, sbyte* null, uint 64, uint 0 )
- call void %llvm.memcpy.i32( sbyte* null, sbyte* null, uint 64, uint 0 )
- call void %llvm.memset.i32( sbyte* null, ubyte 64, uint 0, uint 0 )
- unreachable
+
+ ; CHECK: memmove
+ ; EABI: __aeabi_memmove
+ 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)
+
+ ; CHECK: memcpy
+ ; EABI: __aeabi_memcpy
+ 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)
+
+ ; EABI memset swaps arguments
+ ; CHECK: mov r1, #0
+ ; CHECK: memset
+ ; DARWIN: movs r1, #0
+ ; DARWIN: memset
+ ; EABI: mov r2, #0
+ ; EABI: __aeabi_memset
+ call void @llvm.memset.p0i8.i32(i8* bitcast ([500 x i32]* @from to i8*), i8 0, i32 500, i32 0, i1 false)
+ unreachable
}
-declare void %llvm.memmove.i32(sbyte*, sbyte*, uint, uint)
-declare void %llvm.memcpy.i32(sbyte*, sbyte*, uint, uint)
-declare void %llvm.memset.i32(sbyte*, ubyte, uint, uint)
+declare void @llvm.memmove.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
+declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
+declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind