diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/compile/internal/ssa/gen/PPC64.rules | 6 | ||||
| -rw-r--r-- | src/cmd/compile/internal/ssa/rewritePPC64.go | 42 |
2 files changed, 27 insertions, 21 deletions
diff --git a/src/cmd/compile/internal/ssa/gen/PPC64.rules b/src/cmd/compile/internal/ssa/gen/PPC64.rules index 24cee6f0a3..e5d5295908 100644 --- a/src/cmd/compile/internal/ssa/gen/PPC64.rules +++ b/src/cmd/compile/internal/ssa/gen/PPC64.rules @@ -930,11 +930,11 @@ (ZeroExt16to(32|64) x) -> (MOVHZreg x) (ZeroExt32to64 x) -> (MOVWZreg x) -(Trunc(16|32|64)to8 x) && isSigned(x.Type) -> (MOVBreg x) +(Trunc(16|32|64)to8 <t> x) && isSigned(t) -> (MOVBreg x) (Trunc(16|32|64)to8 x) -> (MOVBZreg x) -(Trunc(32|64)to16 x) && isSigned(x.Type) -> (MOVHreg x) +(Trunc(32|64)to16 <t> x) && isSigned(t) -> (MOVHreg x) (Trunc(32|64)to16 x) -> (MOVHZreg x) -(Trunc64to32 x) && isSigned(x.Type) -> (MOVWreg x) +(Trunc64to32 <t> x) && isSigned(t) -> (MOVWreg x) (Trunc64to32 x) -> (MOVWZreg x) (Slicemask <t> x) -> (SRADconst (NEG <t> x) [63]) diff --git a/src/cmd/compile/internal/ssa/rewritePPC64.go b/src/cmd/compile/internal/ssa/rewritePPC64.go index d06953bafa..fdb34aec0a 100644 --- a/src/cmd/compile/internal/ssa/rewritePPC64.go +++ b/src/cmd/compile/internal/ssa/rewritePPC64.go @@ -30296,12 +30296,13 @@ func rewriteValuePPC64_OpTrunc_0(v *Value) bool { } } func rewriteValuePPC64_OpTrunc16to8_0(v *Value) bool { - // match: (Trunc16to8 x) - // cond: isSigned(x.Type) + // match: (Trunc16to8 <t> x) + // cond: isSigned(t) // result: (MOVBreg x) for { + t := v.Type x := v.Args[0] - if !(isSigned(x.Type)) { + if !(isSigned(t)) { break } v.reset(OpPPC64MOVBreg) @@ -30319,12 +30320,13 @@ func rewriteValuePPC64_OpTrunc16to8_0(v *Value) bool { } } func rewriteValuePPC64_OpTrunc32to16_0(v *Value) bool { - // match: (Trunc32to16 x) - // cond: isSigned(x.Type) + // match: (Trunc32to16 <t> x) + // cond: isSigned(t) // result: (MOVHreg x) for { + t := v.Type x := v.Args[0] - if !(isSigned(x.Type)) { + if !(isSigned(t)) { break } v.reset(OpPPC64MOVHreg) @@ -30342,12 +30344,13 @@ func rewriteValuePPC64_OpTrunc32to16_0(v *Value) bool { } } func rewriteValuePPC64_OpTrunc32to8_0(v *Value) bool { - // match: (Trunc32to8 x) - // cond: isSigned(x.Type) + // match: (Trunc32to8 <t> x) + // cond: isSigned(t) // result: (MOVBreg x) for { + t := v.Type x := v.Args[0] - if !(isSigned(x.Type)) { + if !(isSigned(t)) { break } v.reset(OpPPC64MOVBreg) @@ -30365,12 +30368,13 @@ func rewriteValuePPC64_OpTrunc32to8_0(v *Value) bool { } } func rewriteValuePPC64_OpTrunc64to16_0(v *Value) bool { - // match: (Trunc64to16 x) - // cond: isSigned(x.Type) + // match: (Trunc64to16 <t> x) + // cond: isSigned(t) // result: (MOVHreg x) for { + t := v.Type x := v.Args[0] - if !(isSigned(x.Type)) { + if !(isSigned(t)) { break } v.reset(OpPPC64MOVHreg) @@ -30388,12 +30392,13 @@ func rewriteValuePPC64_OpTrunc64to16_0(v *Value) bool { } } func rewriteValuePPC64_OpTrunc64to32_0(v *Value) bool { - // match: (Trunc64to32 x) - // cond: isSigned(x.Type) + // match: (Trunc64to32 <t> x) + // cond: isSigned(t) // result: (MOVWreg x) for { + t := v.Type x := v.Args[0] - if !(isSigned(x.Type)) { + if !(isSigned(t)) { break } v.reset(OpPPC64MOVWreg) @@ -30411,12 +30416,13 @@ func rewriteValuePPC64_OpTrunc64to32_0(v *Value) bool { } } func rewriteValuePPC64_OpTrunc64to8_0(v *Value) bool { - // match: (Trunc64to8 x) - // cond: isSigned(x.Type) + // match: (Trunc64to8 <t> x) + // cond: isSigned(t) // result: (MOVBreg x) for { + t := v.Type x := v.Args[0] - if !(isSigned(x.Type)) { + if !(isSigned(t)) { break } v.reset(OpPPC64MOVBreg) |