diff options
Diffstat (limited to 'test/codegen/bits.go')
| -rw-r--r-- | test/codegen/bits.go | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/codegen/bits.go b/test/codegen/bits.go index e7826b8e65..4f70627c25 100644 --- a/test/codegen/bits.go +++ b/test/codegen/bits.go @@ -363,3 +363,14 @@ func issue48467(x, y uint64) uint64 { d, borrow := bits.Sub64(x, y, 0) return x - d&(-borrow) } + +func foldConst(x, y uint64) uint64 { + // arm64: "ADDS\t[$]7",-"MOVD\t[$]7" + d, b := bits.Add64(x, 7, 0) + return b & d +} + +func foldConstOutOfRange(a uint64) uint64 { + // arm64: "MOVD\t[$]19088744",-"ADD\t[$]19088744" + return a + 0x1234568 +} |