diff options
Diffstat (limited to 'test/codegen')
| -rw-r--r-- | test/codegen/rotate.go | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/test/codegen/rotate.go b/test/codegen/rotate.go index f42993532d..b22288f82a 100644 --- a/test/codegen/rotate.go +++ b/test/codegen/rotate.go @@ -204,6 +204,14 @@ func f32(x uint32) uint32 { return rot32nc(x, 7) } +func doubleRotate(x uint64) uint64 { + x = (x << 5) | (x >> 59) + // amd64:"ROLQ\t[$]15" + // arm64:"ROR\t[$]49" + x = (x << 10) | (x >> 54) + return x +} + // --------------------------------------- // // Combined Rotate + Masking operations // // --------------------------------------- // @@ -234,16 +242,16 @@ func checkMaskedRotate32(a []uint32, r int) { i++ // ppc64le: "RLWNM\tR[0-9]+, R[0-9]+, [$]16, [$]23, R[0-9]+" // ppc64: "RLWNM\tR[0-9]+, R[0-9]+, [$]16, [$]23, R[0-9]+" - a[i] = bits.RotateLeft32(a[3], r) & 0xFF00 + a[i] = bits.RotateLeft32(a[i], r) & 0xFF00 i++ // ppc64le: "RLWNM\tR[0-9]+, R[0-9]+, [$]20, [$]11, R[0-9]+" // ppc64: "RLWNM\tR[0-9]+, R[0-9]+, [$]20, [$]11, R[0-9]+" - a[i] = bits.RotateLeft32(a[3], r) & 0xFFF00FFF + a[i] = bits.RotateLeft32(a[i], r) & 0xFFF00FFF i++ // ppc64le: "RLWNM\t[$]4, R[0-9]+, [$]20, [$]11, R[0-9]+" // ppc64: "RLWNM\t[$]4, R[0-9]+, [$]20, [$]11, R[0-9]+" - a[i] = bits.RotateLeft32(a[3], 4) & 0xFFF00FFF + a[i] = bits.RotateLeft32(a[i], 4) & 0xFFF00FFF i++ } |