llvm/test/CodeGen/Thumb/stack-coloring-without-frame-ptr.ll
Saleem Abdulrasool 2abadea537 ARM: yet another round of ARM test clean ups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205586 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-03 23:47:24 +00:00

30 lines
991 B
LLVM

; RUN: llc -mtriple=thumb-eabi -mcpu=arm1022e %s -o /dev/null
%iterator = type { i8**, i8**, i8**, i8*** }
%insert_iterator = type { %deque*, %iterator }
%deque = type { %iterator, %iterator, i8***, i32 }
define i32 @test_thumbv5e_fp_elim() nounwind optsize {
entry:
%var1 = alloca %iterator, align 4
%var2 = alloca %insert_iterator, align 4
%var3 = alloca %deque, align 4
%0 = bitcast %deque* %var3 to i8*
%1 = bitcast %iterator* %var1 to i8*
call void @llvm.lifetime.start(i64 16, i8* %1) nounwind
call void @llvm.memcpy.p0i8.p0i8.i32(i8* %1, i8* %0, i32 16, i32 4, i1 false)
call void @llvm.lifetime.end(i64 16, i8* %1) nounwind
%2 = bitcast %insert_iterator* %var2 to i8*
call void @llvm.lifetime.start(i64 20, i8* %2) nounwind
ret i32 0
}
declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
declare void @llvm.lifetime.start(i64, i8* nocapture) nounwind
declare void @llvm.lifetime.end(i64, i8* nocapture) nounwind