golang fuse 代码
文件路径：/test/codegen/fuse.go
/ asmcheck
/ Copyright 2019 The Go Authors. All rights reserved.
/ Use of this source code is governed by a BSD-style
/ license that can be found in the LICENSE file.
package codegen
/ Notes:
/ - these examples use channels to provide a source of
/ unknown values that cannot be optimized away
/ - these examples use for loops to force branches
/ backward (predicted taken)
/ ---------------------------------- /
/ signed integer range (conjunction) /
/ ---------------------------------- /
func si1c(c <-chan int64) {
/ amd64:"CMPQ\t.+, [$]256"
/ s390x:"CLGIJ\t[$]12, R[0-9]+, [$]255"
for x := <-c; x >= 0 && x < 256; x = <-c {
}
}
func si2c(c <-chan int32) {
/ amd64:"CMPL\t.+, [$]256"
/ s390x:"CLIJ\t[$]12, R[0-9]+, [$]255"
for x := <-c; x >= 0 && x < 256; x = <-c {
}
}
func si3c(c <-chan int16) {
/ amd64:"CMPW\t.+, [$]256"
/ s390x:"CLIJ\t[$]12, R[0-9]+, [$]255"
for x := <-c; x >= 0 && x < 256; x = <-c {
}
}
func si4c(c <-chan int8) {
/ amd64:"CMPB\t.+, [$]10"
/ s390x:"CLIJ\t[$]4, R[0-9]+, [$]10"
for x := <-c; x >= 0 && x < 10; x = <-c {
}
}
func si5c(c <-chan int64) {
/ amd64:"CMPQ\t.+, [$]251","ADDQ\t[$]-5,"
/ s390x:"CLGIJ\t[$]4, R[0-9]+, [$]251","ADD\t[$]-5,"
for x := <-c; x < 256 && x > 4; x = <-c {
}
}
func si6c(c <-chan int32) {
/ amd64:"CMPL\t.+, [$]255","DECL\t"
/ s390x:"CLIJ\t[$]12, R[0-9]+, [$]255","ADDW\t[$]-1,"
for x := <-c; x > 0 && x <= 256; x = <-c {
}
}
func si7c(c <-chan int16) {
/ amd64:"CMPW\t.+, [$]60","ADDL\t[$]10,"
/ s390x:"CLIJ\t[$]12, R[0-9]+, [$]60","ADDW\t[$]10,"
for x := <-c; x >= -10 && x <= 50; x = <-c {
}
}
func si8c(c <-chan int8) {
/ amd64:"CMPB\t.+, [$]126","ADDL\t[$]126,"
/ s390x:"CLIJ\t[$]4, R[0-9]+, [$]126","ADDW\t[$]126,"
for x := <-c; x >= -126 && x < 0; x = <-c {
}
}
/ ---------------------------------- /
/ signed integer range (disjunction) /
/ ---------------------------------- /
func si1d(c <-chan int64) {
/ amd64:"CMPQ\t.+, [$]256"
/ s390x:"CLGIJ\t[$]2, R[0-9]+, [$]255"
for x := <-c; x < 0 || x >= 256; x = <-c {
}
}
func si2d(c <-chan int32) {
/ amd64:"CMPL\t.+, [$]256"
/ s390x:"CLIJ\t[$]2, R[0-9]+, [$]255"
for x := <-c; x < 0 || x >= 256; x = <-c {
}
}
func si3d(c <-chan int16) {
/ amd64:"CMPW\t.+, [$]256"
/ s390x:"CLIJ\t[$]2, R[0-9]+, [$]255"
for x := <-c; x < 0 || x >= 256; x = <-c {
}
}
func si4d(c <-chan int8) {
/ amd64:"CMPB\t.+, [$]10"
/ s390x:"CLIJ\t[$]10, R[0-9]+, [$]10"
for x := <-c; x < 0 || x >= 10; x = <-c {
}
}
func si5d(c <-chan int64) {
/ amd64:"CMPQ\t.+, [$]251","ADDQ\t[$]-5,"
/ s390x:"CLGIJ\t[$]10, R[0-9]+, [$]251","ADD\t[$]-5,"
for x := <-c; x >= 256 || x <= 4; x = <-c {
}
}
func si6d(c <-chan int32) {
/ amd64:"CMPL\t.+, [$]255","DECL\t"
/ s390x:"CLIJ\t[$]2, R[0-9]+, [$]255","ADDW\t[$]-1,"
for x := <-c; x <= 0 || x > 256; x = <-c {
}
}
func si7d(c <-chan int16) {
/ amd64:"CMPW\t.+, [$]60","ADDL\t[$]10,"
/ s390x:"CLIJ\t[$]2, R[0-9]+, [$]60","ADDW\t[$]10,"
for x := <-c; x < -10 || x > 50; x = <-c {
}
}
func si8d(c <-chan int8) {
/ amd64:"CMPB\t.+, [$]126","ADDL\t[$]126,"
/ s390x:"CLIJ\t[$]10, R[0-9]+, [$]126","ADDW\t[$]126,"
for x := <-c; x < -126 || x >= 0; x = <-c {
}
}
/ ------------------------------------ /
/ unsigned integer range (conjunction) /
/ ------------------------------------ /
func ui1c(c <-chan uint64) {
/ amd64:"CMPQ\t.+, [$]251","ADDQ\t[$]-5,"
/ s390x:"CLGIJ\t[$]4, R[0-9]+, [$]251","ADD\t[$]-5,"
for x := <-c; x < 256 && x > 4; x = <-c {
}
}
func ui2c(c <-chan uint32) {
/ amd64:"CMPL\t.+, [$]255","DECL\t"
/ s390x:"CLIJ\t[$]12, R[0-9]+, [$]255","ADDW\t[$]-1,"
for x := <-c; x > 0 && x <= 256; x = <-c {
}
}
func ui3c(c <-chan uint16) {
/ amd64:"CMPW\t.+, [$]40","ADDL\t[$]-10,"
/ s390x:"CLIJ\t[$]12, R[0-9]+, [$]40","ADDW\t[$]-10,"
for x := <-c; x >= 10 && x <= 50; x = <-c {
}
}
func ui4c(c <-chan uint8) {
/ amd64:"CMPB\t.+, [$]2","ADDL\t[$]-126,"
/ s390x:"CLIJ\t[$]4, R[0-9]+, [$]2","ADDW\t[$]-126,"
for x := <-c; x >= 126 && x < 128; x = <-c {
}
}
/ ------------------------------------ /
/ unsigned integer range (disjunction) /
/ ------------------------------------ /
func ui1d(c <-chan uint64) {
/ amd64:"CMPQ\t.+, [$]251","ADDQ\t[$]-5,"
/ s390x:"CLGIJ\t[$]10, R[0-9]+, [$]251","ADD\t[$]-5,"
for x := <-c; x >= 256 || x <= 4; x = <-c {
}
}
func ui2d(c <-chan uint32) {
/ amd64:"CMPL\t.+, [$]254","ADDL\t[$]-2,"
/ s390x:"CLIJ\t[$]2, R[0-9]+, [$]254","ADDW\t[$]-2,"
for x := <-c; x <= 1 || x > 256; x = <-c {
}
}
func ui3d(c <-chan uint16) {
/ amd64:"CMPW\t.+, [$]40","ADDL\t[$]-10,"
/ s390x:"CLIJ\t[$]2, R[0-9]+, [$]40","ADDW\t[$]-10,"
for x := <-c; x < 10 || x > 50; x = <-c {
}
}
func ui4d(c <-chan uint8) {
/ amd64:"CMPB\t.+, [$]2","ADDL\t[$]-126,"
/ s390x:"CLIJ\t[$]10, R[0-9]+, [$]2","ADDW\t[$]-126,"
for x := <-c; x < 126 || x >= 128; x = <-c {
}
}