| Chris Lattner | 07649d9 | 2008-01-08 23:08:06 +0000 | [diff] [blame^] | 1 | ; RUN: llvm-as < %s | llc -march=x86 | not grep '4{(%...)} |
| 2 | ; This should not load or store the top part of *P. | ||||
| 3 | |||||
| 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 | ||||
| 10 | } | ||||
| 11 | |||||