diff options
Diffstat (limited to 'src/cmd/compile/internal/ssa/rewriteMIPS64.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/rewriteMIPS64.go | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/cmd/compile/internal/ssa/rewriteMIPS64.go b/src/cmd/compile/internal/ssa/rewriteMIPS64.go index 9cd0050e26..d123652c7b 100644 --- a/src/cmd/compile/internal/ssa/rewriteMIPS64.go +++ b/src/cmd/compile/internal/ssa/rewriteMIPS64.go @@ -6003,7 +6003,7 @@ func rewriteValueMIPS64_OpMIPS64SGTUconst_0(v *Value) bool { return true } // match: (SGTUconst [c] (SRLVconst _ [d])) - // cond: 0 < d && d <= 63 && 1<<uint64(64-d) <= uint64(c) + // cond: 0 < d && d <= 63 && 0xffffffffffffffff>>uint64(d) < uint64(c) // result: (MOVVconst [1]) for { c := v.AuxInt @@ -6012,7 +6012,7 @@ func rewriteValueMIPS64_OpMIPS64SGTUconst_0(v *Value) bool { break } d := v_0.AuxInt - if !(0 < d && d <= 63 && 1<<uint64(64-d) <= uint64(c)) { + if !(0 < d && d <= 63 && 0xffffffffffffffff>>uint64(d) < uint64(c)) { break } v.reset(OpMIPS64MOVVconst) @@ -6221,7 +6221,7 @@ func rewriteValueMIPS64_OpMIPS64SGTconst_10(v *Value) bool { return true } // match: (SGTconst [c] (SRLVconst _ [d])) - // cond: 0 <= c && 0 < d && d <= 63 && 1<<uint64(64-d) <= c + // cond: 0 <= c && 0 < d && d <= 63 && 0xffffffffffffffff>>uint64(d) < uint64(c) // result: (MOVVconst [1]) for { c := v.AuxInt @@ -6230,7 +6230,7 @@ func rewriteValueMIPS64_OpMIPS64SGTconst_10(v *Value) bool { break } d := v_0.AuxInt - if !(0 <= c && 0 < d && d <= 63 && 1<<uint64(64-d) <= c) { + if !(0 <= c && 0 < d && d <= 63 && 0xffffffffffffffff>>uint64(d) < uint64(c)) { break } v.reset(OpMIPS64MOVVconst) |