Adding upstream version 1.16.10.upstream/1.16.10upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 253 insertions, 0 deletions

diff --git a/test/codegen/noextend.go b/test/codegen/noextend.go
new file mode 100644
index 0000000..424fd20
--- /dev/null
+++ b/test/codegen/noextend.go
@@ -0,0 +1,253 @@
+// asmcheck
+
+// Copyright 2018 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
+
+var sval64 [8]int64
+var sval32 [8]int32
+var sval16 [8]int16
+var sval8 [8]int8
+var val64 [8]uint64
+var val32 [8]uint32
+var val16 [8]uint16
+var val8 [8]uint8
+
+// ----------------------------- //
+//    avoid zero/sign extensions //
+// ----------------------------- //
+
+func set16(x8 int8, u8 uint8, y8 int8, z8 uint8) {
+	// Truncate not needed, load does sign/zero extend
+	// ppc64:-"MOVB\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVB\tR\\d+,\\sR\\d+"
+	sval16[0] = int16(x8)
+
+	// ppc64:-"MOVBZ\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVBZ\tR\\d+,\\sR\\d+"
+	val16[0] = uint16(u8)
+
+	// AND not needed due to size
+	// ppc64:-"ANDCC"
+	// ppc64le:-"ANDCC"
+	sval16[1] = 255 & int16(x8+y8)
+
+	// ppc64:-"ANDCC"
+	// ppc64le:-"ANDCC"
+	val16[1] = 255 & uint16(u8+z8)
+
+}
+func shiftidx(x8 int8, u8 uint8, x16 int16, u16 uint16, x32 int32, u32 uint32) {
+	// ppc64:-"MOVB\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVB\tR\\d+,\\sR\\d+"
+	sval16[0] = int16(val16[x8>>1])
+
+	// ppc64:-"MOVBZ\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVBZ\tR\\d+,\\sR\\d+"
+	val16[0] = uint16(sval16[u8>>2])
+
+	// ppc64:-"MOVH\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVH\tR\\d+,\\sR\\d+"
+	sval16[1] = int16(val16[x16>>1])
+
+	// ppc64:-"MOVHZ\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVHZ\tR\\d+,\\sR\\d+"
+	val16[1] = uint16(sval16[u16>>2])
+
+}
+
+func setnox(x8 int8, u8 uint8, y8 int8, z8 uint8, x16 int16, u16 uint16, x32 int32, u32 uint32) {
+	// Truncate not needed due to sign/zero extension on load
+
+	// ppc64:-"MOVB\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVB\tR\\d+,\\sR\\d+"
+	sval16[0] = int16(x8)
+
+	// ppc64:-"MOVBZ\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVBZ\tR\\d+,\\sR\\d+"
+	val16[0] = uint16(u8)
+
+	// AND not needed due to size
+	// ppc64:-"ANDCC"
+	// ppc64le:-"ANDCC"
+	sval16[1] = 255 & int16(x8+y8)
+
+	// ppc64:-"ANDCC"
+	// ppc64le:-"ANDCC"
+	val16[1] = 255 & uint16(u8+z8)
+
+	// ppc64:-"MOVB\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVB\tR\\d+,\\sR\\d+"
+	sval32[0] = int32(x8)
+
+	// ppc64:-"MOVH\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVH\tR\\d+,\\sR\\d+"
+	sval32[1] = int32(x16)
+
+	//ppc64:-"MOVBZ\tR\\d+,\\sR\\d+"
+	//ppc64le:-"MOVBZ\tR\\d+,\\sR\\d+"
+	val32[0] = uint32(u8)
+
+	// ppc64:-"MOVHZ\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVHZ\tR\\d+,\\sR\\d+"
+	val32[1] = uint32(u16)
+
+	// ppc64:-"MOVB\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVB\tR\\d+,\\sR\\d+"
+	sval64[0] = int64(x8)
+
+	// ppc64:-"MOVH\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVH\tR\\d+,\\sR\\d+"
+	sval64[1] = int64(x16)
+
+	// ppc64:-"MOVW\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVW\tR\\d+,\\sR\\d+"
+	sval64[2] = int64(x32)
+
+	//ppc64:-"MOVBZ\tR\\d+,\\sR\\d+"
+	//ppc64le:-"MOVBZ\tR\\d+,\\sR\\d+"
+	val64[0] = uint64(u8)
+
+	// ppc64:-"MOVHZ\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVHZ\tR\\d+,\\sR\\d+"
+	val64[1] = uint64(u16)
+
+	// ppc64:-"MOVWZ\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVWZ\tR\\d+,\\sR\\d+"
+	val64[2] = uint64(u32)
+}
+
+func cmp16(x8 int8, u8 uint8, x32 int32, u32 uint32, x64 int64, u64 uint64) bool {
+	// ppc64:-"MOVB\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVB\tR\\d+,\\sR\\d+"
+	if int16(x8) == sval16[0] {
+		return true
+	}
+
+	// ppc64:-"MOVBZ\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVBZ\tR\\d+,\\sR\\d+"
+	if uint16(u8) == val16[0] {
+		return true
+	}
+
+	// ppc64:-"MOVHZ\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVHZ\tR\\d+,\\sR\\d+"
+	if uint16(u32>>16) == val16[0] {
+		return true
+	}
+
+	// ppc64:-"MOVHZ\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVHZ\tR\\d+,\\sR\\d+"
+	if uint16(u64>>48) == val16[0] {
+		return true
+	}
+
+	// Verify the truncates are using the correct sign.
+	// ppc64:-"MOVHZ\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVHZ\tR\\d+,\\sR\\d+"
+	if int16(x32) == sval16[0] {
+		return true
+	}
+
+	// ppc64:-"MOVH\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVH\tR\\d+,\\sR\\d+"
+	if uint16(u32) == val16[0] {
+		return true
+	}
+
+	// ppc64:-"MOVHZ\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVHZ\tR\\d+,\\sR\\d+"
+	if int16(x64) == sval16[0] {
+		return true
+	}
+
+	// ppc64:-"MOVH\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVH\tR\\d+,\\sR\\d+"
+	if uint16(u64) == val16[0] {
+		return true
+	}
+
+	return false
+}
+
+func cmp32(x8 int8, u8 uint8, x16 int16, u16 uint16, x64 int64, u64 uint64) bool {
+	// ppc64:-"MOVB\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVB\tR\\d+,\\sR\\d+"
+	if int32(x8) == sval32[0] {
+		return true
+	}
+
+	// ppc64:-"MOVBZ\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVBZ\tR\\d+,\\sR\\d+"
+	if uint32(u8) == val32[0] {
+		return true
+	}
+
+	// ppc64:-"MOVH\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVH\tR\\d+,\\sR\\d+"
+	if int32(x16) == sval32[0] {
+		return true
+	}
+
+	// ppc64:-"MOVHZ\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVHZ\tR\\d+,\\sR\\d+"
+	if uint32(u16) == val32[0] {
+		return true
+	}
+
+	// Verify the truncates are using the correct sign.
+	// ppc64:-"MOVWZ\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVWZ\tR\\d+,\\sR\\d+"
+	if int32(x64) == sval32[0] {
+		return true
+	}
+
+	// ppc64:-"MOVW\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVW\tR\\d+,\\sR\\d+"
+	if uint32(u64) == val32[0] {
+		return true
+	}
+
+	return false
+}
+
+func cmp64(x8 int8, u8 uint8, x16 int16, u16 uint16, x32 int32, u32 uint32) bool {
+	// ppc64:-"MOVB\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVB\tR\\d+,\\sR\\d+"
+	if int64(x8) == sval64[0] {
+		return true
+	}
+
+	// ppc64:-"MOVBZ\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVBZ\tR\\d+,\\sR\\d+"
+	if uint64(u8) == val64[0] {
+		return true
+	}
+
+	// ppc64:-"MOVH\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVH\tR\\d+,\\sR\\d+"
+	if int64(x16) == sval64[0] {
+		return true
+	}
+
+	// ppc64:-"MOVHZ\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVHZ\tR\\d+,\\sR\\d+"
+	if uint64(u16) == val64[0] {
+		return true
+	}
+
+	// ppc64:-"MOVW\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVW\tR\\d+,\\sR\\d+"
+	if int64(x32) == sval64[0] {
+		return true
+	}
+
+	// ppc64:-"MOVWZ\tR\\d+,\\sR\\d+"
+	// ppc64le:-"MOVWZ\tR\\d+,\\sR\\d+"
+	if uint64(u32) == val64[0] {
+		return true
+	}
+	return false
+}