Mercurial > hg > Members > tobaru > cbc > CbC_llvm

comparison test/CodeGen/BPF/rodata_3.ll @ 121:803732b1fca8

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
LLVM 5.0
author kono
date Fri, 27 Oct 2017 17:07:41 +0900
parents
children
comparison
equal deleted inserted replaced
120:1172e4bd9c6f 121:803732b1fca8
1 ; REQUIRES: x86_64-linux
2 ; RUN: llc < %s -march=bpfel -verify-machineinstrs | FileCheck --check-prefix=CHECK-EL %s
3 ; RUN: llc < %s -march=bpfeb -verify-machineinstrs | FileCheck --check-prefix=CHECK-EB %s
4 ;
5 ; This test requires little-endian host, so we specific x86_64-linux here.
6 ; Source code:
7 ; struct test_t1 {
8 ; char a;
9 ; int b, c, d;
10 ; };
11 ;
12 ; struct test_t1 g;
13 ; int test()
14 ; {
15 ; struct test_t1 t1 = {.a = 1};
16 ; g = t1;
17 ; return 0;
18 ; }
19
20 %struct.test_t1 = type { i8, i32, i32, i32 }
21
22 @test.t1 = private unnamed_addr constant %struct.test_t1 { i8 1, i32 0, i32 0, i32 0 }, align 4
23 @g = common local_unnamed_addr global %struct.test_t1 zeroinitializer, align 4
24
25 ; Function Attrs: nounwind
26 define i32 @test() local_unnamed_addr #0 {
27 entry:
28 tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* getelementptr inbounds (%struct.test_t1, %struct.test_t1* @g, i64 0, i32 0), i8* getelementptr inbounds (%struct.test_t1, %struct.test_t1* @test.t1, i64 0, i32 0), i64 16, i32 4, i1 false)
29 ; CHECK-EL: r2 = 1
30 ; CHECK-EL: *(u32 *)(r1 + 0) = r2
31 ; CHECK-EB: r2 = 16777216
32 ; CHECK-EB: *(u32 *)(r1 + 0) = r2
33 ret i32 0
34 }
35 ; CHECK-EL: .section .rodata.cst16,"aM",@progbits,16
36 ; CHECK-EB: .section .rodata.cst16,"aM",@progbits,16
37
38 declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i32, i1) #1
39
40 attributes #0 = { nounwind }
41 attributes #1 = { argmemonly nounwind }