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| author | Stephen Hines <srhines@google.com> | 2015-03-23 12:10:34 -0700 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2015-03-23 12:10:34 -0700 |
| commit | ebe69fe11e48d322045d5949c83283927a0d790b (patch) | |
| tree | c92f1907a6b8006628a4b01615f38264d29834ea /test/LTO/X86/no-undefined-puts-when-implemented.ll | |
| parent | b7d2e72b02a4cb8034f32f8247a2558d2434e121 (diff) | |
| download | external_llvm-ebe69fe11e48d322045d5949c83283927a0d790b.zip external_llvm-ebe69fe11e48d322045d5949c83283927a0d790b.tar.gz external_llvm-ebe69fe11e48d322045d5949c83283927a0d790b.tar.bz2 | |
Update aosp/master LLVM for rebase to r230699.
Change-Id: I2b5be30509658cb8266be782de0ab24f9099f9b9
Diffstat (limited to 'test/LTO/X86/no-undefined-puts-when-implemented.ll')
| -rw-r--r-- | test/LTO/X86/no-undefined-puts-when-implemented.ll | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/test/LTO/X86/no-undefined-puts-when-implemented.ll b/test/LTO/X86/no-undefined-puts-when-implemented.ll new file mode 100644 index 0000000..29db8a6 --- /dev/null +++ b/test/LTO/X86/no-undefined-puts-when-implemented.ll @@ -0,0 +1,40 @@ +; RUN: llvm-as <%s >%t1 +; RUN: llvm-lto -exported-symbol=_uses_puts -exported-symbol=_uses_printf -o - %t1 | \ +; RUN: llvm-nm - | \ +; RUN: FileCheck %s +; rdar://problem/16165191 +; runtime library implementations should not be renamed + +target triple = "x86_64-apple-darwin11" + +@str = private unnamed_addr constant [13 x i8] c"hello world\0A\00" + +; CHECK-NOT: U _puts +; CHECK: T _uses_printf +; CHECK: T _uses_puts +define i32 @uses_puts(i32 %i) { +entry: + %s = call i8* @foo(i32 %i) + %ret = call i32 @puts(i8* %s) + ret i32 %ret +} +define i32 @uses_printf(i32 %i) { +entry: + %s = getelementptr [13 x i8]* @str, i64 0, i64 0 + call i32 (i8*, ...)* @printf(i8* %s) + ret i32 0 +} + +define hidden i32 @printf(i8* readonly nocapture %fmt, ...) { +entry: + %ret = call i32 @bar(i8* %fmt) + ret i32 %ret +} +define hidden i32 @puts(i8* %s) { +entry: + %ret = call i32 @bar(i8* %s) + ret i32 %ret +} + +declare i8* @foo(i32) +declare i32 @bar(i8*) |