revert a hunk of r82018 that wasn't supposed to go in yet.
[llvm/avr.git] / test / CodeGen / X86 / longlong-deadload.ll
blob9a4c8f21237b296b22532014e7a56c12b4e88570
1 ; RUN: llc < %s -march=x86 | not grep '4{(%...)}
2 ; This should not load or store the top part of *P.
4 define void @test(i64* %P) nounwind  {
5 entry:
6         %tmp1 = load i64* %P, align 8           ; <i64> [#uses=1]
7         %tmp2 = xor i64 %tmp1, 1                ; <i64> [#uses=1]
8         store i64 %tmp2, i64* %P, align 8
9         ret void