diff options
Diffstat (limited to 'test/MC/ELF/entsize.ll')
| -rw-r--r-- | test/MC/ELF/entsize.ll | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/test/MC/ELF/entsize.ll b/test/MC/ELF/entsize.ll new file mode 100644 index 000000000000..21179dfda9a3 --- /dev/null +++ b/test/MC/ELF/entsize.ll @@ -0,0 +1,44 @@ +; RUN: llc -filetype=obj -mtriple x86_64-pc-linux-gnu %s -o - | elf-dump | FileCheck -check-prefix=64 %s + +; Test that constant mergeable strings have sh_entsize set. + +@.str1 = private unnamed_addr constant [6 x i8] c"tring\00" +@.str2 = private unnamed_addr constant [7 x i8] c"String\00" +@.c8a = private unnamed_addr constant [1 x i64] [i64 42] +@.c8b = private unnamed_addr constant [1 x i64] [i64 42] + +define i32 @main() nounwind { + %1 = call i32 @puts(i8* getelementptr inbounds ([6 x i8]* @.str1, i32 0, i32 0)) + %2 = call i32 @puts(i8* getelementptr inbounds ([7 x i8]* @.str2, i32 0, i32 0)) + call void @foo(i64* getelementptr inbounds ([1 x i64]* @.c8a, i32 0, i32 0)) + call void @foo(i64* getelementptr inbounds ([1 x i64]* @.c8b, i32 0, i32 0)) + ret i32 0 +} + +declare i32 @puts(i8* nocapture) nounwind +declare void @foo(i64* nocapture) nounwind + +;;;;; + +; 64: (('sh_name', 0x00000012) # '.rodata.str1.1' +; 64-NEXT: ('sh_type', 0x00000001) +; 64-NEXT: ('sh_flags', 0x00000032) +; 64-NEXT: ('sh_addr', +; 64-NEXT: ('sh_offset', +; 64-NEXT: ('sh_size', 0x0000000d) +; 64-NEXT: ('sh_link', +; 64-NEXT: ('sh_info', +; 64-NEXT: ('sh_addralign', 0x00000001) +; 64-NEXT: ('sh_entsize', 0x00000001) + +; 64: (('sh_name', 0x00000021) # '.rodata.cst8' +; 64-NEXT: ('sh_type', 0x00000001) +; 64-NEXT: ('sh_flags', 0x00000012) +; 64-NEXT: ('sh_addr', +; 64-NEXT: ('sh_offset', +; 64-NEXT: ('sh_size', 0x00000010) +; 64-NEXT: ('sh_link', +; 64-NEXT: ('sh_info', +; 64-NEXT: ('sh_addralign', 0x00000008) +; 64-NEXT: ('sh_entsize', 0x00000008) + |