diff options
Diffstat (limited to 'test/Transforms/GVN/2008-12-09-SelfRemove.ll')
| -rw-r--r-- | test/Transforms/GVN/2008-12-09-SelfRemove.ll | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/Transforms/GVN/2008-12-09-SelfRemove.ll b/test/Transforms/GVN/2008-12-09-SelfRemove.ll new file mode 100644 index 0000000..c6833e3 --- /dev/null +++ b/test/Transforms/GVN/2008-12-09-SelfRemove.ll @@ -0,0 +1,26 @@ +; RUN: opt < %s -gvn -S | grep getelementptr | count 1 + +target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" +target triple = "i386-apple-darwin9.5" + %struct.anon = type { i8*, i32 } + %struct.d_print_info = type { i32, i8*, i32, i32, %struct.d_print_template*, %struct.d_print_mod*, i32 } + %struct.d_print_mod = type { %struct.d_print_mod*, %struct.demangle_component*, i32, %struct.d_print_template* } + %struct.d_print_template = type { %struct.d_print_template*, %struct.demangle_component* } + %struct.demangle_component = type { i32, { %struct.anon } } + +define void @d_print_mod_list(%struct.d_print_info* %dpi, %struct.d_print_mod* %mods, i32 %suffix) nounwind { +entry: + %0 = getelementptr %struct.d_print_info* %dpi, i32 0, i32 1 ; <i8**> [#uses=1] + br i1 false, label %return, label %bb + +bb: ; preds = %entry + %1 = load i8** %0, align 4 ; <i8*> [#uses=0] + %2 = getelementptr %struct.d_print_info* %dpi, i32 0, i32 1 ; <i8**> [#uses=0] + br label %bb21 + +bb21: ; preds = %bb21, %bb + br label %bb21 + +return: ; preds = %entry + ret void +} |