1*9880d681SAndroid Build Coastguard Worker; Test codegen pipeline for SafeStack + StackProtector combination. 2*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=i386-linux < %s -o - | FileCheck --check-prefix=LINUX-I386 %s 3*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=x86_64-linux < %s -o - | FileCheck --check-prefix=LINUX-X64 %s 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine void @_Z1fv() safestack sspreq { 6*9880d681SAndroid Build Coastguard Workerentry: 7*9880d681SAndroid Build Coastguard Worker %x = alloca i32, align 4 8*9880d681SAndroid Build Coastguard Worker %0 = bitcast i32* %x to i8* 9*9880d681SAndroid Build Coastguard Worker call void @_Z7CapturePi(i32* nonnull %x) 10*9880d681SAndroid Build Coastguard Worker ret void 11*9880d681SAndroid Build Coastguard Worker} 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Workerdeclare void @_Z7CapturePi(i32*) 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard Worker; LINUX-X64-DAG: movq __safestack_unsafe_stack_ptr@GOTTPOFF(%rip), %[[A:.*]] 16*9880d681SAndroid Build Coastguard Worker; LINUX-X64-DAG: movq %fs:(%[[A]]), %[[B:.*]] 17*9880d681SAndroid Build Coastguard Worker; LINUX-X64-DAG: movq %fs:40, %[[COOKIE:.*]] 18*9880d681SAndroid Build Coastguard Worker; LINUX-X64-DAG: leaq -16(%[[B]]), %[[C:.*]] 19*9880d681SAndroid Build Coastguard Worker; LINUX-X64-DAG: movq %[[C]], %fs:(%[[A]]) 20*9880d681SAndroid Build Coastguard Worker; LINUX-X64-DAG: movq %[[COOKIE]], -8(%[[B]]) 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Worker; LINUX-I386-DAG: movl __safestack_unsafe_stack_ptr@INDNTPOFF, %[[A:.*]] 23*9880d681SAndroid Build Coastguard Worker; LINUX-I386-DAG: movl %gs:(%[[A]]), %[[B:.*]] 24*9880d681SAndroid Build Coastguard Worker; LINUX-I386-DAG: movl %gs:20, %[[COOKIE:.*]] 25*9880d681SAndroid Build Coastguard Worker; LINUX-I386-DAG: leal -16(%[[B]]), %[[C:.*]] 26*9880d681SAndroid Build Coastguard Worker; LINUX-I386-DAG: movl %[[C]], %gs:(%[[A]]) 27*9880d681SAndroid Build Coastguard Worker; LINUX-I386-DAG: movl %[[COOKIE]], -4(%[[B]]) 28