aboutsummaryrefslogtreecommitdiffstats
path: root/test/MC/ELF/entsize.ll
diff options
context:
space:
mode:
Diffstat (limited to 'test/MC/ELF/entsize.ll')
-rw-r--r--test/MC/ELF/entsize.ll44
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 0000000..f8290d1
--- /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 constant [6 x i8] c"tring\00"
+@.str2 = private constant [7 x i8] c"String\00"
+@.c8a = private constant [1 x i64] [i64 42]
+@.c8b = private 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', 7) # '.rodata.str1.1'
+; 64-NEXT: ('sh_type', 1)
+; 64-NEXT: ('sh_flags', 50)
+; 64-NEXT: ('sh_addr',
+; 64-NEXT: ('sh_offset',
+; 64-NEXT: ('sh_size', 13)
+; 64-NEXT: ('sh_link',
+; 64-NEXT: ('sh_info',
+; 64-NEXT: ('sh_addralign', 1)
+; 64-NEXT: ('sh_entsize', 1)
+
+; 64: (('sh_name', 22) # '.rodata.cst8'
+; 64-NEXT: ('sh_type', 1)
+; 64-NEXT: ('sh_flags', 18)
+; 64-NEXT: ('sh_addr',
+; 64-NEXT: ('sh_offset',
+; 64-NEXT: ('sh_size', 16)
+; 64-NEXT: ('sh_link',
+; 64-NEXT: ('sh_info',
+; 64-NEXT: ('sh_addralign', 8)
+; 64-NEXT: ('sh_entsize', 8)
+