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| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2017-02-23 21:06:35 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2017-02-23 21:06:35 +0000 |
| commit | ee2d77f6d693b88a335f34d559d7f82fb6998859 (patch) | |
| tree | 51e10ff4ef53d82da5fdd516b4ebd655a6599d15 /llvm/test/Transforms/SafeStack/X86 | |
| parent | ae9dadecf389d96023589f3ff145da4da6cba92b (diff) | |
| download | bcm5719-llvm-ee2d77f6d693b88a335f34d559d7f82fb6998859.tar.gz bcm5719-llvm-ee2d77f6d693b88a335f34d559d7f82fb6998859.zip | |
Disable TLS for stack protector on Android API<17.
The TLS slot did not exist back then.
llvm-svn: 296014
Diffstat (limited to 'llvm/test/Transforms/SafeStack/X86')
| -rw-r--r-- | llvm/test/Transforms/SafeStack/X86/abi_ssp.ll | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/llvm/test/Transforms/SafeStack/X86/abi_ssp.ll b/llvm/test/Transforms/SafeStack/X86/abi_ssp.ll index ba4ced5b882..797dfd579dd 100644 --- a/llvm/test/Transforms/SafeStack/X86/abi_ssp.ll +++ b/llvm/test/Transforms/SafeStack/X86/abi_ssp.ll @@ -1,18 +1,22 @@ -; RUN: opt -safe-stack -S -mtriple=i686-pc-linux-gnu < %s -o - | FileCheck --check-prefix=TLS --check-prefix=TLS32 %s -; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck --check-prefix=TLS --check-prefix=TLS64 %s -; RUN: opt -safe-stack -S -mtriple=i686-linux-android < %s -o - | FileCheck --check-prefix=TLS --check-prefix=TLS32 %s -; RUN: opt -safe-stack -S -mtriple=x86_64-linux-android < %s -o - | FileCheck --check-prefix=TLS --check-prefix=TLS64 %s +; RUN: opt -safe-stack -S -mtriple=i686-pc-linux-gnu < %s -o - | FileCheck --check-prefixes=COMMON,TLS32 %s +; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck --check-prefixes=COMMON,TLS64 %s + +; RUN: opt -safe-stack -S -mtriple=i686-linux-android < %s -o - | FileCheck --check-prefixes=COMMON,GLOBAL32 %s +; RUN: opt -safe-stack -S -mtriple=i686-linux-android24 < %s -o - | FileCheck --check-prefixes=COMMON,TLS32 %s + +; RUN: opt -safe-stack -S -mtriple=x86_64-linux-android < %s -o - | FileCheck --check-prefixes=COMMON,TLS64 %s define void @foo() safestack sspreq { entry: ; TLS32: %[[StackGuard:.*]] = load i8*, i8* addrspace(256)* inttoptr (i32 20 to i8* addrspace(256)*) ; TLS64: %[[StackGuard:.*]] = load i8*, i8* addrspace(257)* inttoptr (i32 40 to i8* addrspace(257)*) -; TLS: store i8* %[[StackGuard]], i8** %[[StackGuardSlot:.*]] +; GLOBAL32: %[[StackGuard:.*]] = load i8*, i8** @__stack_chk_guard +; COMMON: store i8* %[[StackGuard]], i8** %[[StackGuardSlot:.*]] %a = alloca i8, align 1 call void @Capture(i8* %a) -; TLS: %[[A:.*]] = load i8*, i8** %[[StackGuardSlot]] -; TLS: icmp ne i8* %[[StackGuard]], %[[A]] +; COMMON: %[[A:.*]] = load i8*, i8** %[[StackGuardSlot]] +; COMMON: icmp ne i8* %[[StackGuard]], %[[A]] ret void } |
