diff options
Diffstat (limited to 'src/cmd/compile/internal/ssa/gen/ARM64.rules')
| -rw-r--r-- | src/cmd/compile/internal/ssa/gen/ARM64.rules | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cmd/compile/internal/ssa/gen/ARM64.rules b/src/cmd/compile/internal/ssa/gen/ARM64.rules index 09e70ad13b..ad99960078 100644 --- a/src/cmd/compile/internal/ssa/gen/ARM64.rules +++ b/src/cmd/compile/internal/ssa/gen/ARM64.rules @@ -316,9 +316,9 @@ (FCMPD x (FMOVDconst [0])) => (FCMPD0 x) (FCMPD (FMOVDconst [0]) x) => (InvertFlags (FCMPD0 x)) -// CSEL needs a flag-generating argument. Synthesize a CMPW if necessary. +// CSEL needs a flag-generating argument. Synthesize a TSTW if necessary. (CondSelect x y boolval) && flagArg(boolval) != nil => (CSEL [boolval.Op] x y flagArg(boolval)) -(CondSelect x y boolval) && flagArg(boolval) == nil => (CSEL [OpARM64NotEqual] x y (CMPWconst [0] boolval)) +(CondSelect x y boolval) && flagArg(boolval) == nil => (CSEL [OpARM64NotEqual] x y (TSTWconst [1] boolval)) (OffPtr [off] ptr:(SP)) && is32Bit(off) => (MOVDaddr [int32(off)] ptr) (OffPtr [off] ptr) => (ADDconst [off] ptr) |