r192036 - Use logical/arithmetic operations instead of builtins in tbmintrin.h. This way we can remove the intrinsic support from the backend.
Craig Topper
craig.topper at gmail.com
Sat Oct 5 10:08:42 PDT 2013
Author: ctopper
Date: Sat Oct 5 12:08:42 2013
New Revision: 192036
URL: http://llvm.org/viewvc/llvm-project?rev=192036&view=rev
Log:
Use logical/arithmetic operations instead of builtins in tbmintrin.h. This way we can remove the intrinsic support from the backend.
Modified:
cfe/trunk/include/clang/Basic/BuiltinsX86.def
cfe/trunk/lib/Headers/tbmintrin.h
cfe/trunk/test/CodeGen/tbm-builtins.c
Modified: cfe/trunk/include/clang/Basic/BuiltinsX86.def
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/BuiltinsX86.def?rev=192036&r1=192035&r2=192036&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/BuiltinsX86.def (original)
+++ cfe/trunk/include/clang/Basic/BuiltinsX86.def Sat Oct 5 12:08:42 2013
@@ -645,24 +645,6 @@ BUILTIN(__builtin_ia32_pext_di, "ULLiULL
// TBM
BUILTIN(__builtin_ia32_bextri_u32, "UiUiIUi", "")
BUILTIN(__builtin_ia32_bextri_u64, "ULLiULLiIULLi", "")
-BUILTIN(__builtin_ia32_blcfill_u32, "UiUi", "")
-BUILTIN(__builtin_ia32_blcfill_u64, "ULLiULLi", "")
-BUILTIN(__builtin_ia32_blci_u32, "UiUi", "")
-BUILTIN(__builtin_ia32_blci_u64, "ULLiULLi", "")
-BUILTIN(__builtin_ia32_blcic_u32, "UiUi", "")
-BUILTIN(__builtin_ia32_blcic_u64, "ULLiULLi", "")
-BUILTIN(__builtin_ia32_blcmsk_u32, "UiUi", "")
-BUILTIN(__builtin_ia32_blcmsk_u64, "ULLiULLi", "")
-BUILTIN(__builtin_ia32_blcs_u32, "UiUi", "")
-BUILTIN(__builtin_ia32_blcs_u64, "ULLiULLi", "")
-BUILTIN(__builtin_ia32_blsfill_u32, "UiUi", "")
-BUILTIN(__builtin_ia32_blsfill_u64, "ULLiULLi", "")
-BUILTIN(__builtin_ia32_blsic_u32, "UiUi", "")
-BUILTIN(__builtin_ia32_blsic_u64, "ULLiULLi", "")
-BUILTIN(__builtin_ia32_t1mskc_u32, "UiUi", "")
-BUILTIN(__builtin_ia32_t1mskc_u64, "ULLiULLi", "")
-BUILTIN(__builtin_ia32_tzmsk_u32, "UiUi", "")
-BUILTIN(__builtin_ia32_tzmsk_u64, "ULLiULLi", "")
// SHA
BUILTIN(__builtin_ia32_sha1rnds4, "V4iV4iV4iIc", "")
Modified: cfe/trunk/lib/Headers/tbmintrin.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/tbmintrin.h?rev=192036&r1=192035&r2=192036&view=diff
==============================================================================
--- cfe/trunk/lib/Headers/tbmintrin.h (original)
+++ cfe/trunk/lib/Headers/tbmintrin.h Sat Oct 5 12:08:42 2013
@@ -34,142 +34,124 @@
#define __bextri_u32(a, b) (__builtin_ia32_bextri_u32((a), (b)))
-#ifdef __x86_64__
-#define __bextri_u64(a, b) (__builtin_ia32_bextri_u64((a), (int)(b)))
-#endif
-
static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
__blcfill_u32(unsigned int a)
{
- return __builtin_ia32_blcfill_u32(a);
+ return a & (a + 1);
}
-#ifdef __x86_64__
-static __inline__ unsigned long long __attribute__((__always_inline__,
- __nodebug__))
-__blcfill_u64(unsigned long long a)
+static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
+__blci_u32(unsigned int a)
{
- return __builtin_ia32_blcfill_u64(a);
+ return a | ~(a + 1);
}
-#endif
static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
-__blci_u32(unsigned int a)
+__blcic_u32(unsigned int a)
{
- return __builtin_ia32_blci_u32(a);
+ return ~a & (a + 1);
}
-#ifdef __x86_64__
-static __inline__ unsigned long long __attribute__((__always_inline__,
- __nodebug__))
-__blci_u64(unsigned long long a)
+static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
+__blcmsk_u32(unsigned int a)
{
- return __builtin_ia32_blci_u64(a);
+ return a ^ (a + 1);
}
-#endif
static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
-__blcic_u32(unsigned int a)
+__blcs_u32(unsigned int a)
{
- return __builtin_ia32_blcic_u32(a);
+ return a | (a + 1);
}
-#ifdef __x86_64__
-static __inline__ unsigned long long __attribute__((__always_inline__,
- __nodebug__))
-__blcic_u64(unsigned long long a)
+static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
+__blsfill_u32(unsigned int a)
{
- return __builtin_ia32_blcic_u64(a);
+ return a | (a - 1);
}
-#endif
static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
-__blcmsk_u32(unsigned int a)
+__blsic_u32(unsigned int a)
{
- return __builtin_ia32_blcmsk_u32(a);
+ return ~a | (a - 1);
}
-#ifdef __x86_64__
-static __inline__ unsigned long long __attribute__((__always_inline__,
- __nodebug__))
-__blcmsk_u64(unsigned long long a)
+static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
+__t1mskc_u32(unsigned int a)
{
- return __builtin_ia32_blcmsk_u64(a);
+ return ~a | (a + 1);
}
-#endif
static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
-__blcs_u32(unsigned int a)
+__tzmsk_u32(unsigned int a)
{
- return __builtin_ia32_blcs_u32(a);
+ return ~a & (a - 1);
}
#ifdef __x86_64__
+#define __bextri_u64(a, b) (__builtin_ia32_bextri_u64((a), (int)(b)))
+
static __inline__ unsigned long long __attribute__((__always_inline__,
__nodebug__))
-__blcs_u64(unsigned long long a)
+__blcfill_u64(unsigned long long a)
{
- return __builtin_ia32_blcs_u64(a);
+ return a & (a + 1);
}
-#endif
-static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
-__blsfill_u32(unsigned int a)
+static __inline__ unsigned long long __attribute__((__always_inline__,
+ __nodebug__))
+__blci_u64(unsigned long long a)
{
- return __builtin_ia32_blsfill_u32(a);
+ return a | ~(a + 1);
}
-#ifdef __x86_64__
static __inline__ unsigned long long __attribute__((__always_inline__,
__nodebug__))
-__blsfill_u64(unsigned long long a)
+__blcic_u64(unsigned long long a)
{
- return __builtin_ia32_blsfill_u64(a);
+ return ~a & (a + 1);
}
-#endif
-static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
-__blsic_u32(unsigned int a)
+static __inline__ unsigned long long __attribute__((__always_inline__,
+ __nodebug__))
+__blcmsk_u64(unsigned long long a)
{
- return __builtin_ia32_blsic_u32(a);
+ return a ^ (a + 1);
}
-#ifdef __x86_64__
static __inline__ unsigned long long __attribute__((__always_inline__,
__nodebug__))
-__blsic_u64(unsigned long long a)
+__blcs_u64(unsigned long long a)
{
- return __builtin_ia32_blsic_u64(a);
+ return a | (a + 1);
}
-#endif
-static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
-__t1mskc_u32(unsigned int a)
+static __inline__ unsigned long long __attribute__((__always_inline__,
+ __nodebug__))
+__blsfill_u64(unsigned long long a)
{
- return __builtin_ia32_t1mskc_u32(a);
+ return a | (a - 1);
}
-#ifdef __x86_64__
static __inline__ unsigned long long __attribute__((__always_inline__,
__nodebug__))
-__t1mskc_u64(unsigned long long a)
+__blsic_u64(unsigned long long a)
{
- return __builtin_ia32_t1mskc_u64(a);
+ return ~a | (a - 1);
}
-#endif
-static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
-__tzmsk_u32(unsigned int a)
+static __inline__ unsigned long long __attribute__((__always_inline__,
+ __nodebug__))
+__t1mskc_u64(unsigned long long a)
{
- return __builtin_ia32_tzmsk_u32(a);
+ return ~a | (a + 1);
}
-#ifdef __x86_64__
static __inline__ unsigned long long __attribute__((__always_inline__,
__nodebug__))
__tzmsk_u64(unsigned long long a)
{
- return __builtin_ia32_tzmsk_u64(a);
+ return ~a & (a - 1);
}
#endif
Modified: cfe/trunk/test/CodeGen/tbm-builtins.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/tbm-builtins.c?rev=192036&r1=192035&r2=192036&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/tbm-builtins.c (original)
+++ cfe/trunk/test/CodeGen/tbm-builtins.c Sat Oct 5 12:08:42 2013
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 %s -triple=x86_64-unknown-unknown -target-feature +tbm -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 %s -O3 -triple=x86_64-unknown-unknown -target-feature +tbm -emit-llvm -o - | FileCheck %s
// Don't include mm_malloc.h, it's system specific.
#define __MM_MALLOC_H
@@ -21,91 +21,117 @@ unsigned long long test__bextri_u64_bigi
}
unsigned int test__blcfill_u32(unsigned int a) {
- // CHECK: call i32 @llvm.x86.tbm.blcfill.u32
+ // CHECK: [[TMP:%.*]] = add i32 [[SRC:%.*]], 1
+ // CHECK-NEXT: %{{.*}} = and i32 [[TMP]], [[SRC]]
return __blcfill_u32(a);
}
unsigned long long test__blcfill_u64(unsigned long long a) {
- // CHECK: call i64 @llvm.x86.tbm.blcfill.u64
+ // CHECK: [[TMPT:%.*]] = add i64 [[SRC:%.*]], 1
+ // CHECK-NEXT: %{{.*}} = and i64 [[TMP]], [[SRC]]
return __blcfill_u64(a);
}
unsigned int test__blci_u32(unsigned int a) {
- // CHECK: call i32 @llvm.x86.tbm.blci.u32
+ // CHECK: [[TMP:%.*]] = sub i32 -2, [[SRC:%.*]]
+ // CHECK-NEXT: %{{.*}} = or i32 [[TMP]], [[SRC]]
return __blci_u32(a);
}
unsigned long long test__blci_u64(unsigned long long a) {
- // CHECK: call i64 @llvm.x86.tbm.blci.u64
+ // CHECK: [[TMP:%.*]] = sub i64 -2, [[SRC:%.*]]
+ // CHECK-NEXT: %{{.*}} = or i64 [[TMP]], [[SRC]]
return __blci_u64(a);
}
unsigned int test__blcic_u32(unsigned int a) {
- // CHECK: call i32 @llvm.x86.tbm.blcic.u32
+ // CHECK: [[TMP1:%.*]] = xor i32 [[SRC:%.*]], -1
+ // CHECK-NEXT: [[TMP2:%.*]] = add i32 [[SRC]], 1
+ // CHECK-NEXT: {{.*}} = and i32 [[TMP2]], [[TMP1]]
return __blcic_u32(a);
}
unsigned long long test__blcic_u64(unsigned long long a) {
- // CHECK: call i64 @llvm.x86.tbm.blcic.u64
+ // CHECK: [[TMP1:%.*]] = xor i64 [[SRC:%.*]], -1
+ // CHECK-NEXT: [[TMP2:%.*]] = add i64 [[SRC]], 1
+ // CHECK-NEXT: {{.*}} = and i64 [[TMP2]], [[TMP1]]
return __blcic_u64(a);
}
unsigned int test__blcmsk_u32(unsigned int a) {
- // CHECK: call i32 @llvm.x86.tbm.blcmsk.u32
+ // CHECK: [[TMP:%.*]] = add i32 [[SRC:%.*]], 1
+ // CHECK-NEXT: {{.*}} = xor i32 [[TMP]], [[SRC]]
return __blcmsk_u32(a);
}
unsigned long long test__blcmsk_u64(unsigned long long a) {
- // CHECK: call i64 @llvm.x86.tbm.blcmsk.u64
+ // CHECK: [[TMP:%.*]] = add i64 [[SRC:%.*]], 1
+ // CHECK-NEXT: {{.*}} = xor i64 [[TMP]], [[SRC]]
return __blcmsk_u64(a);
}
unsigned int test__blcs_u32(unsigned int a) {
- // CHECK: call i32 @llvm.x86.tbm.blcs.u32
+ // CHECK: [[TMP:%.*]] = add i32 [[SRC:%.*]], 1
+ // CHECK-NEXT: {{.*}} = or i32 [[TMP]], [[SRC]]
return __blcs_u32(a);
}
unsigned long long test__blcs_u64(unsigned long long a) {
- // CHECK: call i64 @llvm.x86.tbm.blcs.u64
+ // CHECK: [[TMP:%.*]] = add i64 [[SRC:%.*]], 1
+ // CHECK-NEXT: {{.*}} = or i64 [[TMP]], [[SRC]]
return __blcs_u64(a);
}
unsigned int test__blsfill_u32(unsigned int a) {
- // CHECK: call i32 @llvm.x86.tbm.blsfill.u32
+ // CHECK: [[TMP:%.*]] = add i32 [[SRC:%.*]], -1
+ // CHECK-NEXT: {{.*}} = or i32 [[TMP]], [[SRC]]
return __blsfill_u32(a);
}
unsigned long long test__blsfill_u64(unsigned long long a) {
- // CHECK: call i64 @llvm.x86.tbm.blsfill.u64
+ // CHECK: [[TMP:%.*]] = add i64 [[SRC:%.*]], -1
+ // CHECK-NEXT: {{.*}} = or i64 [[TMP]], [[SRC]]
return __blsfill_u64(a);
}
unsigned int test__blsic_u32(unsigned int a) {
- // CHECK: call i32 @llvm.x86.tbm.blsic.u32
+ // CHECK: [[TMP1:%.*]] = xor i32 [[SRC:%.*]], -1
+ // CHECK-NEXT: [[TMP2:%.*]] = add i32 [[SRC:%.*]], -1
+ // CHECK-NEXT: {{.*}} = or i32 [[TMP2]], [[TMP1]]
return __blsic_u32(a);
}
unsigned long long test__blsic_u64(unsigned long long a) {
- // CHECK: call i64 @llvm.x86.tbm.blsic.u64
+ // CHECK: [[TMP1:%.*]] = xor i64 [[SRC:%.*]], -1
+ // CHECK-NEXT: [[TMP2:%.*]] = add i64 [[SRC:%.*]], -1
+ // CHECK-NEXT: {{.*}} = or i64 [[TMP2]], [[TMP1]]
return __blsic_u64(a);
}
unsigned int test__t1mskc_u32(unsigned int a) {
- // CHECK: call i32 @llvm.x86.tbm.t1mskc.u32
+ // CHECK: [[TMP1:%.*]] = xor i32 [[SRC:%.*]], -1
+ // CHECK-NEXT: [[TMP2:%.*]] = add i32 [[SRC:%.*]], 1
+ // CHECK-NEXT: {{.*}} = or i32 [[TMP2]], [[TMP1]]
return __t1mskc_u32(a);
}
unsigned long long test__t1mskc_u64(unsigned long long a) {
- // CHECK: call i64 @llvm.x86.tbm.t1mskc.u64
+ // CHECK: [[TMP1:%.*]] = xor i64 [[SRC:%.*]], -1
+ // CHECK-NEXT: [[TMP2:%.*]] = add i64 [[SRC:%.*]], 1
+ // CHECK-NEXT: {{.*}} = or i64 [[TMP2]], [[TMP1]]
return __t1mskc_u64(a);
}
unsigned int test__tzmsk_u32(unsigned int a) {
- // CHECK: call i32 @llvm.x86.tbm.tzmsk.u32
+ // CHECK: [[TMP1:%.*]] = xor i32 [[SRC:%.*]], -1
+ // CHECK-NEXT: [[TMP2:%.*]] = add i32 [[SRC:%.*]], -1
+ // CHECK-NEXT: {{.*}} = and i32 [[TMP2]], [[TMP1]]
return __tzmsk_u32(a);
}
unsigned long long test__tzmsk_u64(unsigned long long a) {
- // CHECK: call i64 @llvm.x86.tbm.tzmsk.u64
+ // CHECK: [[TMP1:%.*]] = xor i64 [[SRC:%.*]], -1
+ // CHECK-NEXT: [[TMP2:%.*]] = add i64 [[SRC:%.*]], -1
+ // CHECK-NEXT: {{.*}} = and i64 [[TMP2]], [[TMP1]]
return __tzmsk_u64(a);
}
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