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path: root/src/cmd/compile/internal/ssa/rewriteRISCV64.go
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Diffstat (limited to 'src/cmd/compile/internal/ssa/rewriteRISCV64.go')
-rw-r--r--src/cmd/compile/internal/ssa/rewriteRISCV64.go9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/ssa/rewriteRISCV64.go b/src/cmd/compile/internal/ssa/rewriteRISCV64.go
index 743ff50b0c..f856a26d49 100644
--- a/src/cmd/compile/internal/ssa/rewriteRISCV64.go
+++ b/src/cmd/compile/internal/ssa/rewriteRISCV64.go
@@ -8,6 +8,9 @@ import "cmd/compile/internal/types"
func rewriteValueRISCV64(v *Value) bool {
switch v.Op {
+ case OpAbs:
+ v.Op = OpRISCV64FABSD
+ return true
case OpAdd16:
v.Op = OpRISCV64ADD
return true
@@ -134,6 +137,9 @@ func rewriteValueRISCV64(v *Value) bool {
case OpConvert:
v.Op = OpRISCV64MOVconvert
return true
+ case OpCopysign:
+ v.Op = OpRISCV64FSGNJD
+ return true
case OpCvt32Fto32:
v.Op = OpRISCV64FCVTWS
return true
@@ -633,6 +639,9 @@ func rewriteValueRISCV64(v *Value) bool {
case OpSubPtr:
v.Op = OpRISCV64SUB
return true
+ case OpTailCall:
+ v.Op = OpRISCV64CALLtail
+ return true
case OpTrunc16to8:
v.Op = OpCopy
return true