1*9880d681SAndroid Build Coastguard Worker; Check that stack alignment can be forced. Individual targets should test their 2*9880d681SAndroid Build Coastguard Worker; specific implementation details. 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -stackrealign -stack-alignment=32 | FileCheck %s 5*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @f 6*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @g 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Workerdefine i32 @f(i8* %p) nounwind { 9*9880d681SAndroid Build Coastguard Workerentry: 10*9880d681SAndroid Build Coastguard Worker %0 = load i8, i8* %p 11*9880d681SAndroid Build Coastguard Worker %conv = sext i8 %0 to i32 12*9880d681SAndroid Build Coastguard Worker ret i32 %conv 13*9880d681SAndroid Build Coastguard Worker} 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard Workerdefine i64 @g(i32 %i) nounwind { 16*9880d681SAndroid Build Coastguard Workerentry: 17*9880d681SAndroid Build Coastguard Worker br label %if.then 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Workerif.then: 20*9880d681SAndroid Build Coastguard Worker %0 = alloca i8, i32 %i 21*9880d681SAndroid Build Coastguard Worker call void @llvm.memset.p0i8.i32(i8* %0, i8 0, i32 %i, i32 1, i1 false) 22*9880d681SAndroid Build Coastguard Worker %call = call i32 @f(i8* %0) 23*9880d681SAndroid Build Coastguard Worker %conv = sext i32 %call to i64 24*9880d681SAndroid Build Coastguard Worker ret i64 %conv 25*9880d681SAndroid Build Coastguard Worker} 26*9880d681SAndroid Build Coastguard Worker 27*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.memset.p0i8.i32(i8*, i8, i32, i32, i1) nounwind 28