| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: opt < %s -mtriple=arm-none-eabi -passes=globalopt -S | FileCheck %s |
| |
| @.i8 = private unnamed_addr constant [3 x i8] [i8 1, i8 2, i8 3] , align 1 |
| |
| define void @memcpy_struct() { |
| ; CHECK-LABEL: define void @memcpy_struct() local_unnamed_addr { |
| ; CHECK-NEXT: [[ENTRY:.*:]] |
| ; CHECK-NEXT: [[SOMETHING:%.*]] = alloca { i8, i8, i8 }, align 1 |
| ; CHECK-NEXT: [[CALL1:%.*]] = call i32 @bar(ptr nonnull [[SOMETHING]]) |
| ; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) [[SOMETHING]], ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 3, i1 false) |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %something = alloca {i8, i8, i8}, align 1 |
| %call1 = call i32 @bar(ptr nonnull %something) |
| call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) %something, ptr noundef nonnull align 1 dereferenceable(3) @.i8, i32 3, i1 false) |
| ret void |
| } |
| |
| |
| @.i8_multi = private unnamed_addr constant [2 x [3 x i8]] [[3 x i8] [i8 1, i8 2, i8 3], [3 x i8] [i8 4, i8 5, i8 6]] , align 1 |
| |
| define void @memcpy_array_multidimensional() { |
| ; CHECK-LABEL: define void @memcpy_array_multidimensional() local_unnamed_addr { |
| ; CHECK-NEXT: [[ENTRY:.*:]] |
| ; CHECK-NEXT: [[SOMETHING:%.*]] = alloca [2 x [3 x i8]], align 1 |
| ; CHECK-NEXT: [[CALL1:%.*]] = call i32 @bar(ptr nonnull [[SOMETHING]]) |
| ; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) [[SOMETHING]], ptr noundef nonnull align 1 dereferenceable(3) @.i8_multi, i32 3, i1 false) |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %something = alloca [2 x [3 x i8]], align 1 |
| %call1 = call i32 @bar(ptr nonnull %something) |
| call void @llvm.memcpy.p0.p0.i32(ptr noundef nonnull align 1 dereferenceable(3) %something, ptr noundef nonnull align 1 dereferenceable(3) @.i8_multi, i32 3, i1 false) |
| ret void |
| } |
| |
| declare i32 @bar(...) |
