1 ; RUN: opt -safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s --check-prefix=TLS 2 ; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s --check-prefix=TLS 3 ; RUN: opt -safe-stack -S -mtriple=i686-linux-android < %s -o - | FileCheck %s --check-prefix=DIRECT-TLS32 4 ; RUN: opt -safe-stack -S -mtriple=x86_64-linux-android < %s -o - | FileCheck %s --check-prefix=DIRECT-TLS64 5 6 7 define void @foo() nounwind uwtable safestack { 8 entry: 9 ; TLS: %[[USP:.*]] = load i8*, i8** @__safestack_unsafe_stack_ptr 10 ; TLS: %[[USST:.*]] = getelementptr i8, i8* %[[USP]], i32 -16 11 ; TLS: store i8* %[[USST]], i8** @__safestack_unsafe_stack_ptr 12 13 ; DIRECT-TLS32: %[[USP:.*]] = load i8*, i8* addrspace(256)* inttoptr (i32 36 to i8* addrspace(256)*) 14 ; DIRECT-TLS32: %[[USST:.*]] = getelementptr i8, i8* %[[USP]], i32 -16 15 ; DIRECT-TLS32: store i8* %[[USST]], i8* addrspace(256)* inttoptr (i32 36 to i8* addrspace(256)*) 16 17 ; DIRECT-TLS64: %[[USP:.*]] = load i8*, i8* addrspace(257)* inttoptr (i32 72 to i8* addrspace(257)*) 18 ; DIRECT-TLS64: %[[USST:.*]] = getelementptr i8, i8* %[[USP]], i32 -16 19 ; DIRECT-TLS64: store i8* %[[USST]], i8* addrspace(257)* inttoptr (i32 72 to i8* addrspace(257)*) 20 21 %a = alloca i8, align 8 22 call void @Capture(i8* %a) 23 24 ; TLS: store i8* %[[USP]], i8** @__safestack_unsafe_stack_ptr 25 ; DIRECT-TLS32: store i8* %[[USP]], i8* addrspace(256)* inttoptr (i32 36 to i8* addrspace(256)*) 26 ; DIRECT-TLS64: store i8* %[[USP]], i8* addrspace(257)* inttoptr (i32 72 to i8* addrspace(257)*) 27 ret void 28 } 29 30 declare void @Capture(i8*) 31
