ldrumm created this revision.
ldrumm added reviewers: yaxunl, nikic, gandhi21299.
Herald added a subscriber: StephenFan.
Herald added a project: All.
ldrumm requested review of this revision.
Herald added a project: clang.
The rest of the fetch/op intrinsics were added in e13246a2ec3
<https://reviews.llvm.org/rGe13246a2ec3dfc13838d43099ca9111c780d2c5e> but sub
was conspicuous by its absence.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D151701
Files:
clang/include/clang/Basic/Builtins.def
clang/lib/AST/Expr.cpp
clang/lib/CodeGen/CGAtomic.cpp
clang/lib/Sema/SemaChecking.cpp
clang/test/CodeGenCUDA/atomic-ops.cu
Index: clang/test/CodeGenCUDA/atomic-ops.cu
===================================================================
--- clang/test/CodeGenCUDA/atomic-ops.cu
+++ clang/test/CodeGenCUDA/atomic-ops.cu
@@ -6,6 +6,7 @@
// CHECK: cmpxchg weak ptr {{%[0-9]+}}, i32 {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("singlethread-one-as") monotonic monotonic, align 4
// CHECK: atomicrmw xchg ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("singlethread-one-as")
// CHECK: atomicrmw add ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("singlethread-one-as")
+// CHECK: atomicrmw sub ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("singlethread-one-as")
// CHECK: atomicrmw and ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("singlethread-one-as")
// CHECK: atomicrmw or ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("singlethread-one-as")
// CHECK: atomicrmw xor ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("singlethread-one-as")
@@ -18,6 +19,7 @@
flag = __hip_atomic_compare_exchange_weak(ptr, &val, desired, __ATOMIC_RELAXED, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SINGLETHREAD);
val = __hip_atomic_exchange(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SINGLETHREAD);
val = __hip_atomic_fetch_add(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SINGLETHREAD);
+ val = __hip_atomic_fetch_sub(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SINGLETHREAD);
val = __hip_atomic_fetch_and(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SINGLETHREAD);
val = __hip_atomic_fetch_or(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SINGLETHREAD);
val = __hip_atomic_fetch_xor(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SINGLETHREAD);
@@ -42,6 +44,7 @@
// CHECK: cmpxchg weak ptr {{%[0-9]+}}, i32 {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("wavefront-one-as") monotonic monotonic, align 4
// CHECK: atomicrmw xchg ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("wavefront-one-as")
// CHECK: atomicrmw add ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("wavefront-one-as")
+// CHECK: atomicrmw sub ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("wavefront-one-as")
// CHECK: atomicrmw and ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("wavefront-one-as")
// CHECK: atomicrmw or ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("wavefront-one-as")
// CHECK: atomicrmw xor ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("wavefront-one-as")
@@ -54,6 +57,7 @@
flag = __hip_atomic_compare_exchange_weak(ptr, &val, desired, __ATOMIC_RELAXED, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WAVEFRONT);
val = __hip_atomic_exchange(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WAVEFRONT);
val = __hip_atomic_fetch_add(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WAVEFRONT);
+ val = __hip_atomic_fetch_sub(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WAVEFRONT);
val = __hip_atomic_fetch_and(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WAVEFRONT);
val = __hip_atomic_fetch_or(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WAVEFRONT);
val = __hip_atomic_fetch_xor(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WAVEFRONT);
@@ -78,6 +82,7 @@
// CHECK: cmpxchg weak ptr {{%[0-9]+}}, i32 {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("workgroup-one-as") monotonic monotonic, align 4
// CHECK: atomicrmw xchg ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("workgroup-one-as")
// CHECK: atomicrmw add ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("workgroup-one-as")
+// CHECK: atomicrmw sub ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("workgroup-one-as")
// CHECK: atomicrmw and ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("workgroup-one-as")
// CHECK: atomicrmw or ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("workgroup-one-as")
// CHECK: atomicrmw xor ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("workgroup-one-as")
@@ -89,6 +94,7 @@
flag = __hip_atomic_compare_exchange_weak(ptr, &val, desired, __ATOMIC_RELAXED, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WORKGROUP);
val = __hip_atomic_exchange(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WORKGROUP);
val = __hip_atomic_fetch_add(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WORKGROUP);
+ val = __hip_atomic_fetch_sub(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WORKGROUP);
val = __hip_atomic_fetch_and(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WORKGROUP);
val = __hip_atomic_fetch_or(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WORKGROUP);
val = __hip_atomic_fetch_xor(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WORKGROUP);
@@ -112,6 +118,7 @@
// CHECK: cmpxchg weak ptr {{%[0-9]+}}, i32 {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("agent-one-as") monotonic monotonic, align 4
// CHECK: atomicrmw xchg ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("agent-one-as")
// CHECK: atomicrmw add ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("agent-one-as")
+// CHECK: atomicrmw sub ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("agent-one-as")
// CHECK: atomicrmw and ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("agent-one-as")
// CHECK: atomicrmw or ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("agent-one-as")
// CHECK: atomicrmw xor ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("agent-one-as")
@@ -123,6 +130,7 @@
flag = __hip_atomic_compare_exchange_weak(ptr, &val, desired, __ATOMIC_RELAXED, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_AGENT);
val = __hip_atomic_exchange(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_AGENT);
val = __hip_atomic_fetch_add(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_AGENT);
+ val = __hip_atomic_fetch_sub(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_AGENT);
val = __hip_atomic_fetch_and(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_AGENT);
val = __hip_atomic_fetch_or(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_AGENT);
val = __hip_atomic_fetch_xor(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_AGENT);
@@ -146,6 +154,7 @@
// CHECK: cmpxchg weak ptr {{%[0-9]+}}, i32 {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("one-as") monotonic monotonic, align 4
// CHECK: atomicrmw xchg ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("one-as")
// CHECK: atomicrmw add ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("one-as")
+// CHECK: atomicrmw sub ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("one-as")
// CHECK: atomicrmw and ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("one-as")
// CHECK: atomicrmw or ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("one-as")
// CHECK: atomicrmw xor ptr {{%[0-9]+}}, i32 {{%[0-9]+}} syncscope("one-as")
@@ -158,6 +167,7 @@
flag = __hip_atomic_compare_exchange_weak(ptr, &val, desired, __ATOMIC_RELAXED, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SYSTEM);
val = __hip_atomic_exchange(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SYSTEM);
val = __hip_atomic_fetch_add(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SYSTEM);
+ val = __hip_atomic_fetch_sub(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SYSTEM);
val = __hip_atomic_fetch_and(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SYSTEM);
val = __hip_atomic_fetch_or(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SYSTEM);
val = __hip_atomic_fetch_xor(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SYSTEM);
@@ -182,6 +192,7 @@
// CHECK: cmpxchg weak ptr {{%[0-9]+}}, i64 {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("singlethread-one-as") monotonic monotonic, align 8
// CHECK: atomicrmw xchg ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("singlethread-one-as")
// CHECK: atomicrmw add ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("singlethread-one-as")
+// CHECK: atomicrmw sub ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("singlethread-one-as")
// CHECK: atomicrmw and ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("singlethread-one-as")
// CHECK: atomicrmw or ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("singlethread-one-as")
// CHECK: atomicrmw xor ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("singlethread-one-as")
@@ -193,6 +204,7 @@
flag = __hip_atomic_compare_exchange_weak(ptr, &val, desired, __ATOMIC_RELAXED, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SINGLETHREAD);
val = __hip_atomic_exchange(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SINGLETHREAD);
val = __hip_atomic_fetch_add(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SINGLETHREAD);
+ val = __hip_atomic_fetch_sub(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SINGLETHREAD);
val = __hip_atomic_fetch_and(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SINGLETHREAD);
val = __hip_atomic_fetch_or(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SINGLETHREAD);
val = __hip_atomic_fetch_xor(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SINGLETHREAD);
@@ -220,6 +232,7 @@
// CHECK: cmpxchg weak ptr {{%[0-9]+}}, i64 {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("wavefront-one-as") monotonic monotonic, align 8
// CHECK: atomicrmw xchg ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("wavefront-one-as")
// CHECK: atomicrmw add ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("wavefront-one-as")
+// CHECK: atomicrmw sub ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("wavefront-one-as")
// CHECK: atomicrmw and ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("wavefront-one-as")
// CHECK: atomicrmw or ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("wavefront-one-as")
// CHECK: atomicrmw xor ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("wavefront-one-as")
@@ -232,6 +245,7 @@
flag = __hip_atomic_compare_exchange_weak(ptr, &val, desired, __ATOMIC_RELAXED, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WAVEFRONT);
val = __hip_atomic_exchange(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WAVEFRONT);
val = __hip_atomic_fetch_add(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WAVEFRONT);
+ val = __hip_atomic_fetch_sub(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WAVEFRONT);
val = __hip_atomic_fetch_and(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WAVEFRONT);
val = __hip_atomic_fetch_or(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WAVEFRONT);
val = __hip_atomic_fetch_xor(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WAVEFRONT);
@@ -260,6 +274,7 @@
// CHECK: cmpxchg weak ptr {{%[0-9]+}}, i64 {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("workgroup-one-as") monotonic monotonic, align 8
// CHECK: atomicrmw xchg ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("workgroup-one-as")
// CHECK: atomicrmw add ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("workgroup-one-as")
+// CHECK: atomicrmw sub ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("workgroup-one-as")
// CHECK: atomicrmw and ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("workgroup-one-as")
// CHECK: atomicrmw or ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("workgroup-one-as")
// CHECK: atomicrmw xor ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("workgroup-one-as")
@@ -271,6 +286,7 @@
flag = __hip_atomic_compare_exchange_weak(ptr, &val, desired, __ATOMIC_RELAXED, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WORKGROUP);
val = __hip_atomic_exchange(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WORKGROUP);
val = __hip_atomic_fetch_add(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WORKGROUP);
+ val = __hip_atomic_fetch_sub(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WORKGROUP);
val = __hip_atomic_fetch_and(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WORKGROUP);
val = __hip_atomic_fetch_or(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WORKGROUP);
val = __hip_atomic_fetch_xor(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_WORKGROUP);
@@ -296,6 +312,7 @@
// CHECK: cmpxchg weak ptr {{%[0-9]+}}, i64 {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("agent-one-as") monotonic monotonic, align 8
// CHECK: atomicrmw xchg ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("agent-one-as")
// CHECK: atomicrmw add ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("agent-one-as")
+// CHECK: atomicrmw sub ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("agent-one-as")
// CHECK: atomicrmw and ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("agent-one-as")
// CHECK: atomicrmw or ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("agent-one-as")
// CHECK: atomicrmw xor ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("agent-one-as")
@@ -307,6 +324,7 @@
flag = __hip_atomic_compare_exchange_weak(ptr, &val, desired, __ATOMIC_RELAXED, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_AGENT);
val = __hip_atomic_exchange(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_AGENT);
val = __hip_atomic_fetch_add(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_AGENT);
+ val = __hip_atomic_fetch_sub(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_AGENT);
val = __hip_atomic_fetch_and(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_AGENT);
val = __hip_atomic_fetch_or(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_AGENT);
val = __hip_atomic_fetch_xor(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_AGENT);
@@ -332,6 +350,7 @@
// CHECK: cmpxchg weak ptr {{%[0-9]+}}, i64 {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("one-as") monotonic monotonic, align 8
// CHECK: atomicrmw xchg ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("one-as")
// CHECK: atomicrmw add ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("one-as")
+// CHECK: atomicrmw sub ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("one-as")
// CHECK: atomicrmw and ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("one-as")
// CHECK: atomicrmw or ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("one-as")
// CHECK: atomicrmw xor ptr {{%[0-9]+}}, i64 {{%[0-9]+}} syncscope("one-as")
@@ -344,6 +363,7 @@
flag = __hip_atomic_compare_exchange_weak(ptr, &val, desired, __ATOMIC_RELAXED, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SYSTEM);
val = __hip_atomic_exchange(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SYSTEM);
val = __hip_atomic_fetch_add(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SYSTEM);
+ val = __hip_atomic_fetch_sub(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SYSTEM);
val = __hip_atomic_fetch_and(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SYSTEM);
val = __hip_atomic_fetch_or(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SYSTEM);
val = __hip_atomic_fetch_xor(ptr, val, __ATOMIC_RELAXED, __HIP_MEMORY_SCOPE_SYSTEM);
Index: clang/lib/Sema/SemaChecking.cpp
===================================================================
--- clang/lib/Sema/SemaChecking.cpp
+++ clang/lib/Sema/SemaChecking.cpp
@@ -6438,6 +6438,7 @@
Form = Copy;
break;
case AtomicExpr::AO__hip_atomic_fetch_add:
+ case AtomicExpr::AO__hip_atomic_fetch_sub:
case AtomicExpr::AO__hip_atomic_fetch_min:
case AtomicExpr::AO__hip_atomic_fetch_max:
case AtomicExpr::AO__c11_atomic_fetch_add:
Index: clang/lib/CodeGen/CGAtomic.cpp
===================================================================
--- clang/lib/CodeGen/CGAtomic.cpp
+++ clang/lib/CodeGen/CGAtomic.cpp
@@ -623,6 +623,7 @@
: llvm::Instruction::Sub;
[[fallthrough]];
case AtomicExpr::AO__c11_atomic_fetch_sub:
+ case AtomicExpr::AO__hip_atomic_fetch_sub:
case AtomicExpr::AO__opencl_atomic_fetch_sub:
case AtomicExpr::AO__atomic_fetch_sub:
Op = E->getValueType()->isFloatingType() ? llvm::AtomicRMWInst::FSub
@@ -897,6 +898,7 @@
case AtomicExpr::AO__c11_atomic_fetch_add:
case AtomicExpr::AO__c11_atomic_fetch_sub:
case AtomicExpr::AO__hip_atomic_fetch_add:
+ case AtomicExpr::AO__hip_atomic_fetch_sub:
case AtomicExpr::AO__opencl_atomic_fetch_add:
case AtomicExpr::AO__opencl_atomic_fetch_sub:
if (MemTy->isPointerType()) {
@@ -1013,6 +1015,7 @@
case AtomicExpr::AO__c11_atomic_fetch_sub:
case AtomicExpr::AO__opencl_atomic_fetch_sub:
case AtomicExpr::AO__atomic_fetch_sub:
+ case AtomicExpr::AO__hip_atomic_fetch_sub:
case AtomicExpr::AO__c11_atomic_fetch_xor:
case AtomicExpr::AO__opencl_atomic_fetch_xor:
case AtomicExpr::AO__opencl_atomic_fetch_min:
@@ -1218,6 +1221,7 @@
[[fallthrough]];
case AtomicExpr::AO__c11_atomic_fetch_sub:
case AtomicExpr::AO__opencl_atomic_fetch_sub:
+ case AtomicExpr::AO__hip_atomic_fetch_sub:
case AtomicExpr::AO__atomic_fetch_sub:
LibCallName = "__atomic_fetch_sub";
AddDirectArgument(*this, Args, UseOptimizedLibcall, Val1.getPointer(),
Index: clang/lib/AST/Expr.cpp
===================================================================
--- clang/lib/AST/Expr.cpp
+++ clang/lib/AST/Expr.cpp
@@ -4857,6 +4857,7 @@
case AO__hip_atomic_exchange:
case AO__hip_atomic_fetch_add:
+ case AO__hip_atomic_fetch_sub:
case AO__hip_atomic_fetch_and:
case AO__hip_atomic_fetch_or:
case AO__hip_atomic_fetch_xor:
Index: clang/include/clang/Basic/Builtins.def
===================================================================
--- clang/include/clang/Basic/Builtins.def
+++ clang/include/clang/Basic/Builtins.def
@@ -910,6 +910,7 @@
ATOMIC_BUILTIN(__hip_atomic_compare_exchange_strong, "v.", "t")
ATOMIC_BUILTIN(__hip_atomic_exchange, "v.", "t")
ATOMIC_BUILTIN(__hip_atomic_fetch_add, "v.", "t")
+ATOMIC_BUILTIN(__hip_atomic_fetch_sub, "v.", "t")
ATOMIC_BUILTIN(__hip_atomic_fetch_and, "v.", "t")
ATOMIC_BUILTIN(__hip_atomic_fetch_or, "v.", "t")
ATOMIC_BUILTIN(__hip_atomic_fetch_xor, "v.", "t")
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