From 6358954832fb04090e9f2b405685f6930915b61c Mon Sep 17 00:00:00 2001
From: Ranjeet Singh <Ranjeet.Singh@arm.com>
Date: Tue, 31 May 2016 13:31:25 +0000
Subject: [PATCH] [ARM] Add load/store co-processor intrinsics.
Differential Revision: http://reviews.llvm.org/D20563
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@271275 91177308-0d34-0410-b5e6-96231b3b80d8
---
include/clang/Basic/BuiltinsARM.def | 10 ++++++
test/CodeGen/builtins-arm.c | 56 +++++++++++++++++++++++++++++
test/Sema/builtins-arm.c | 32 +++++++++++++++++
3 files changed, 98 insertions(+)
diff --git a/include/clang/Basic/BuiltinsARM.def b/include/clang/Basic/BuiltinsARM.def
index 4982a6e1378..4174c826dd4 100644
--- a/include/clang/Basic/BuiltinsARM.def
+++ b/include/clang/Basic/BuiltinsARM.def
@@ -48,6 +48,16 @@ BUILTIN(__builtin_arm_vcvtr_f, "ffi", "nc")
BUILTIN(__builtin_arm_vcvtr_d, "fdi", "nc")
// Coprocessor
+BUILTIN(__builtin_arm_ldc, "vUIiUIivC*", "")
+BUILTIN(__builtin_arm_ldcl, "vUIiUIivC*", "")
+BUILTIN(__builtin_arm_ldc2, "vUIiUIivC*", "")
+BUILTIN(__builtin_arm_ldc2l, "vUIiUIivC*", "")
+
+BUILTIN(__builtin_arm_stc, "vUIiUIiv*", "")
+BUILTIN(__builtin_arm_stcl, "vUIiUIiv*", "")
+BUILTIN(__builtin_arm_stc2, "vUIiUIiv*", "")
+BUILTIN(__builtin_arm_stc2l, "vUIiUIiv*", "")
+
BUILTIN(__builtin_arm_mcr, "vUIiUIiUiUIiUIiUIi", "")
BUILTIN(__builtin_arm_mcr2, "vUIiUIiUiUIiUIiUIi", "")
BUILTIN(__builtin_arm_mrc, "UiUIiUIiUIiUIiUIi", "")
diff --git a/test/CodeGen/builtins-arm.c b/test/CodeGen/builtins-arm.c
index e94f21eed51..df53b9f4cf9 100644
--- a/test/CodeGen/builtins-arm.c
+++ b/test/CodeGen/builtins-arm.c
@@ -84,6 +84,62 @@ void prefetch(int i) {
// CHECK: call {{.*}} @llvm.prefetch(i8* %{{.*}}, i32 1, i32 3, i32 0)
}
+void ldc(const void *i) {
+ // CHECK: define void @ldc(i8* %i)
+ // CHECK: call void @llvm.arm.ldc(i32 1, i32 2, i8* %i)
+ // CHECK-NEXT: ret void
+ __builtin_arm_ldc(1, 2, i);
+}
+
+void ldcl(const void *i) {
+ // CHECK: define void @ldcl(i8* %i)
+ // CHECK: call void @llvm.arm.ldcl(i32 1, i32 2, i8* %i)
+ // CHECK-NEXT: ret void
+ __builtin_arm_ldcl(1, 2, i);
+}
+
+void ldc2(const void *i) {
+ // CHECK: define void @ldc2(i8* %i)
+ // CHECK: call void @llvm.arm.ldc2(i32 1, i32 2, i8* %i)
+ // CHECK-NEXT: ret void
+ __builtin_arm_ldc2(1, 2, i);
+}
+
+void ldc2l(const void *i) {
+ // CHECK: define void @ldc2l(i8* %i)
+ // CHECK: call void @llvm.arm.ldc2l(i32 1, i32 2, i8* %i)
+ // CHECK-NEXT: ret void
+ __builtin_arm_ldc2l(1, 2, i);
+}
+
+void stc(void *i) {
+ // CHECK: define void @stc(i8* %i)
+ // CHECK: call void @llvm.arm.stc(i32 1, i32 2, i8* %i)
+ // CHECK-NEXT: ret void
+ __builtin_arm_stc(1, 2, i);
+}
+
+void stcl(void *i) {
+ // CHECK: define void @stcl(i8* %i)
+ // CHECK: call void @llvm.arm.stcl(i32 1, i32 2, i8* %i)
+ // CHECK-NEXT: ret void
+ __builtin_arm_stcl(1, 2, i);
+}
+
+void stc2(void *i) {
+ // CHECK: define void @stc2(i8* %i)
+ // CHECK: call void @llvm.arm.stc2(i32 1, i32 2, i8* %i)
+ // CHECK-NEXT: ret void
+ __builtin_arm_stc2(1, 2, i);
+}
+
+void stc2l(void *i) {
+ // CHECK: define void @stc2l(i8* %i)
+ // CHECK: call void @llvm.arm.stc2l(i32 1, i32 2, i8* %i)
+ // CHECK-NEXT: ret void
+ __builtin_arm_stc2l(1, 2, i);
+}
+
void cdp() {
// CHECK: define void @cdp()
// CHECK: call void @llvm.arm.cdp(i32 1, i32 2, i32 3, i32 4, i32 5, i32 6)
diff --git a/test/Sema/builtins-arm.c b/test/Sema/builtins-arm.c
index 0423771245b..8a6d71773f4 100644
--- a/test/Sema/builtins-arm.c
+++ b/test/Sema/builtins-arm.c
@@ -48,6 +48,38 @@ void test5() {
}
void test6(int a, int b, int c) {
+ __builtin_arm_ldc(1, 2, &a);
+ __builtin_arm_ldc(a, 2, &a); // expected-error {{argument to '__builtin_arm_ldc' must be a constant integer}}
+ __builtin_arm_ldc(1, a, &a); // expected-error {{argument to '__builtin_arm_ldc' must be a constant integer}}
+
+ __builtin_arm_ldcl(1, 2, &a);
+ __builtin_arm_ldcl(a, 2, &a); // expected-error {{argument to '__builtin_arm_ldcl' must be a constant integer}}
+ __builtin_arm_ldcl(1, a, &a); // expected-error {{argument to '__builtin_arm_ldcl' must be a constant integer}}
+
+ __builtin_arm_ldc2(1, 2, &a);
+ __builtin_arm_ldc2(a, 2, &a); // expected-error {{argument to '__builtin_arm_ldc2' must be a constant integer}}
+ __builtin_arm_ldc2(1, a, &a); // expected-error {{argument to '__builtin_arm_ldc2' must be a constant integer}}
+
+ __builtin_arm_ldc2l(1, 2, &a);
+ __builtin_arm_ldc2l(a, 2, &a); // expected-error {{argument to '__builtin_arm_ldc2l' must be a constant integer}}
+ __builtin_arm_ldc2l(1, a, &a); // expected-error {{argument to '__builtin_arm_ldc2l' must be a constant integer}}
+
+ __builtin_arm_stc(1, 2, &a);
+ __builtin_arm_stc(a, 2, &a); // expected-error {{argument to '__builtin_arm_stc' must be a constant integer}}
+ __builtin_arm_stc(1, a, &a); // expected-error {{argument to '__builtin_arm_stc' must be a constant integer}}
+
+ __builtin_arm_stcl(1, 2, &a);
+ __builtin_arm_stcl(a, 2, &a); // expected-error {{argument to '__builtin_arm_stcl' must be a constant integer}}
+ __builtin_arm_stcl(1, a, &a); // expected-error {{argument to '__builtin_arm_stcl' must be a constant integer}}
+
+ __builtin_arm_stc2(1, 2, &a);
+ __builtin_arm_stc2(a, 2, &a); // expected-error {{argument to '__builtin_arm_stc2' must be a constant integer}}
+ __builtin_arm_stc2(1, a, &a); // expected-error {{argument to '__builtin_arm_stc2' must be a constant integer}}
+
+ __builtin_arm_stc2l(1, 2, &a);
+ __builtin_arm_stc2l(a, 2, &a); // expected-error {{argument to '__builtin_arm_stc2l' must be a constant integer}}
+ __builtin_arm_stc2l(1, a, &a); // expected-error {{argument to '__builtin_arm_stc2l' must be a constant integer}}
+
__builtin_arm_cdp(a, 2, 3, 4, 5, 6); // expected-error {{argument to '__builtin_arm_cdp' must be a constant integer}}
__builtin_arm_cdp(1, a, 3, 4, 5, 6); // expected-error {{argument to '__builtin_arm_cdp' must be a constant integer}}
__builtin_arm_cdp(1, 2, a, 4, 5, 6); // expected-error {{argument to '__builtin_arm_cdp' must be a constant integer}}
--
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