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Diffstat (limited to 'src/cmd/compile/internal/ssa/rewrite.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/rewrite.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cmd/compile/internal/ssa/rewrite.go b/src/cmd/compile/internal/ssa/rewrite.go index f5d1a7889f..9e5ef68b1e 100644 --- a/src/cmd/compile/internal/ssa/rewrite.go +++ b/src/cmd/compile/internal/ssa/rewrite.go @@ -1469,7 +1469,7 @@ func mergePPC64AndSrwi(m, s int64) int64 { if !isPPC64WordRotateMask(mask) { return 0 } - return encodePPC64RotateMask(32-s, mask, 32) + return encodePPC64RotateMask((32-s)&31, mask, 32) } // Test if a shift right feeding into a CLRLSLDI can be merged into RLWINM. |