This revision was automatically updated to reflect the committed changes.
Closed by commit rL245923: [X86] Expose the various _rot intrinsics on non-MS
platforms (authored by mkuper).
Changed prior to commit:
http://reviews.llvm.org/D12271?vs=32925&id=33050#toc
Repository:
rL LLVM
http://reviews.llvm.org/D12271
Files:
cfe/trunk/lib/Headers/Intrin.h
cfe/trunk/lib/Headers/immintrin.h
cfe/trunk/test/CodeGen/x86-rot-intrinsics.c
Index: cfe/trunk/test/CodeGen/x86-rot-intrinsics.c
===================================================================
--- cfe/trunk/test/CodeGen/x86-rot-intrinsics.c
+++ cfe/trunk/test/CodeGen/x86-rot-intrinsics.c
@@ -0,0 +1,89 @@
+// RUN: %clang_cc1 %s -triple=i686-pc-linux -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \
+// RUN: -triple i686--windows -emit-llvm %s -o - \
+// RUN: | FileCheck %s -check-prefix CHECK -check-prefix MSC
+
+// Don't include mm_malloc.h, it's system specific.
+#define __MM_MALLOC_H
+
+#ifdef _MSC_VER
+#include <Intrin.h>
+#else
+#include <immintrin.h>
+#endif
+
+#ifdef _MSC_VER
+unsigned char test_rotl8(unsigned char v, unsigned char s) {
+ //MSC-LABEL: test_rotl8
+ //MSC-NOT: call
+ return _rotl8(v, s);
+}
+
+unsigned char test_rotr8(unsigned char v, unsigned char s) {
+ //MSC-LABEL: test_rotr8
+ //MSC-NOT: call
+ return _rotr8(v, s);
+}
+
+unsigned short test_rotl16(unsigned short v, unsigned char s) {
+ //MSC-LABEL: test_rotl16
+ //MSC-NOT: call
+ return _rotl16(v, s);
+}
+
+unsigned short test_rotr16(unsigned short v, unsigned char s) {
+ //MSC-LABEL: test_rotr16
+ //MSC-NOT: call
+ return _rotr16(v, s);
+}
+
+unsigned __int64 test_rotl64(unsigned __int64 v, int s) {
+ //MSC-LABEL: test_rotl64
+ //MSC-NOT: call
+ return _rotl64(v, s);
+}
+
+unsigned __int64 test_rotr64(unsigned __int64 v, int s) {
+ //MSC-LABEL: test_rotr64
+ //MSC-NOT: call
+ return _rotr64(v, s);
+}
+#endif
+
+unsigned short test_rotwl(unsigned short v, unsigned short s) {
+ //CHECK-LABEL: test_rotwl
+ //CHECK-NOT: call
+ return _rotwl(v, s);
+}
+
+unsigned short test_rotwr(unsigned short v, unsigned short s) {
+ //CHECK-LABEL: test_rotwr
+ //CHECK-NOT: call
+ return _rotwr(v, s);
+}
+
+unsigned int test_rotl(unsigned int v, int s) {
+ //CHECK-LABEL: test_rotl
+ //CHECK-NOT: call
+ return _rotl(v, s);
+}
+
+unsigned int test_rotr(unsigned int v, int s) {
+ //CHECK-LABEL: test_rotr
+ //CHECK-NOT: call
+ return _rotr(v, s);
+}
+
+unsigned long test_lrotl(unsigned long v, int s) {
+ //CHECK-LABEL: test_lrotl
+ //CHECK-NOT: call
+ return _lrotl(v, s);
+}
+
+unsigned long test_lrotr(unsigned long v, int s) {
+ //CHECK-LABEL: test_lrotr
+ //CHECK-NOT: call
+ return _lrotr(v, s);
+}
+
+//CHECK-LABEL: attributes
Index: cfe/trunk/lib/Headers/immintrin.h
===================================================================
--- cfe/trunk/lib/Headers/immintrin.h
+++ cfe/trunk/lib/Headers/immintrin.h
@@ -148,4 +148,58 @@
* whereas others are also available at all times. */
#include <adxintrin.h>
+static __inline__ unsigned short __attribute__((__always_inline__, __nodebug__))
+_rotwl(unsigned short _Value, int _Shift) {
+ _Shift &= 0xf;
+ return _Shift ? (_Value << _Shift) | (_Value >> (16 - _Shift)) : _Value;
+}
+
+static __inline__ unsigned short __attribute__((__always_inline__, __nodebug__))
+_rotwr(unsigned short _Value, int _Shift) {
+ _Shift &= 0xf;
+ return _Shift ? (_Value >> _Shift) | (_Value << (16 - _Shift)) : _Value;
+}
+
+static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
+_rotl(unsigned int _Value, int _Shift) {
+ _Shift &= 0x1f;
+ return _Shift ? (_Value << _Shift) | (_Value >> (32 - _Shift)) : _Value;
+}
+
+static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
+_rotr(unsigned int _Value, int _Shift) {
+ _Shift &= 0x1f;
+ return _Shift ? (_Value >> _Shift) | (_Value << (32 - _Shift)) : _Value;
+}
+
+/*
+ * MS defines _lrotl/_lrotr in a slightly incompatible way, since
+ * unsigned long is always 32-bit in MSVC.
+ */
+#ifdef _MSC_VER
+static __inline__ unsigned long __attribute__((__always_inline__, __nodebug__))
+_lrotl(unsigned long _Value, int _Shift) {
+ _Shift &= 0x1f;
+ return _Shift ? (_Value << _Shift) | (_Value >> (32 - _Shift)) : _Value;
+}
+
+static __inline__ unsigned long __attribute__((__always_inline__, __nodebug__))
+_lrotr(unsigned long _Value, int _Shift) {
+ _Shift &= 0x1f;
+ return _Shift ? (_Value >> _Shift) | (_Value << (32 - _Shift)) : _Value;
+}
+#else
+static __inline__ unsigned long __attribute__((__always_inline__, __nodebug__))
+_lrotl(unsigned long _Value, int _Shift) {
+ _Shift &= 0x3f;
+ return _Shift ? (_Value << _Shift) | (_Value >> (64 - _Shift)) : _Value;
+}
+
+static __inline__ unsigned long __attribute__((__always_inline__, __nodebug__))
+_lrotr(unsigned long _Value, int _Shift) {
+ _Shift &= 0x3f;
+ return _Shift ? (_Value >> _Shift) | (_Value << (64 - _Shift)) : _Value;
+}
+#endif
+
#endif /* __IMMINTRIN_H */
Index: cfe/trunk/lib/Headers/Intrin.h
===================================================================
--- cfe/trunk/lib/Headers/Intrin.h
+++ cfe/trunk/lib/Headers/Intrin.h
@@ -463,26 +463,6 @@
_Shift &= 0xf;
return _Shift ? (_Value >> _Shift) | (_Value << (16 - _Shift)) : _Value;
}
-static __inline__ unsigned int __DEFAULT_FN_ATTRS
-_rotl(unsigned int _Value, int _Shift) {
- _Shift &= 0x1f;
- return _Shift ? (_Value << _Shift) | (_Value >> (32 - _Shift)) : _Value;
-}
-static __inline__ unsigned int __DEFAULT_FN_ATTRS
-_rotr(unsigned int _Value, int _Shift) {
- _Shift &= 0x1f;
- return _Shift ? (_Value >> _Shift) | (_Value << (32 - _Shift)) : _Value;
-}
-static __inline__ unsigned long __DEFAULT_FN_ATTRS
-_lrotl(unsigned long _Value, int _Shift) {
- _Shift &= 0x1f;
- return _Shift ? (_Value << _Shift) | (_Value >> (32 - _Shift)) : _Value;
-}
-static __inline__ unsigned long __DEFAULT_FN_ATTRS
-_lrotr(unsigned long _Value, int _Shift) {
- _Shift &= 0x1f;
- return _Shift ? (_Value >> _Shift) | (_Value << (32 - _Shift)) : _Value;
-}
static
__inline__ unsigned __int64 __DEFAULT_FN_ATTRS
_rotl64(unsigned __int64 _Value, int _Shift) {
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