CodeGen: Fix invalid bitcasts for atomic builtins

Currently clang assumes the temporary variables emitted during
codegen of atomic builtins have address space 0, which
is not true for target triple amdgcn---amdgiz and causes invalid
bitcasts.

This patch fixes that.

Differential Revision: https://reviews.llvm.org/D38966


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@316000 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 39 insertions, 39 deletions

diff --git a/test/CodeGenOpenCL/atomic-ops.cl b/test/CodeGenOpenCL/atomic-ops.cl
index 27189f1b4c..160f7fbd52 100644
--- a/test/CodeGenOpenCL/atomic-ops.cl
+++ b/test/CodeGenOpenCL/atomic-ops.cl
@@ -1,8 +1,8 @@
-// RUN: %clang_cc1 %s -cl-std=CL2.0 -emit-llvm -O0 -o - -triple=amdgcn-amd-amdhsa-opencl | opt -instnamer -S | FileCheck %s
+// RUN: %clang_cc1 %s -cl-std=CL2.0 -emit-llvm -O0 -o - -triple=amdgcn-amd-amdhsa-amdgizcl | opt -instnamer -S | FileCheck %s
 
 // Also test serialization of atomic operations here, to avoid duplicating the test.
-// RUN: %clang_cc1 %s -cl-std=CL2.0 -emit-pch -O0 -o %t -triple=amdgcn-amd-amdhsa-opencl
-// RUN: %clang_cc1 %s -cl-std=CL2.0 -include-pch %t -O0 -triple=amdgcn-amd-amdhsa-opencl -emit-llvm -o - | opt -instnamer -S | FileCheck %s
+// RUN: %clang_cc1 %s -cl-std=CL2.0 -emit-pch -O0 -o %t -triple=amdgcn-amd-amdhsa-amdgizcl
+// RUN: %clang_cc1 %s -cl-std=CL2.0 -include-pch %t -O0 -triple=amdgcn-amd-amdhsa-amdgizcl -emit-llvm -o - | opt -instnamer -S | FileCheck %s
 
 #ifndef ALREADY_INCLUDED
 #define ALREADY_INCLUDED
@@ -32,22 +32,22 @@ atomic_int j;
 
 void fi1(atomic_int *i) {
   // CHECK-LABEL: @fi1
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
+  // CHECK: load atomic i32, i32* %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
   int x = __opencl_atomic_load(i, memory_order_seq_cst, memory_scope_work_group);
 
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{[.0-9A-Z_a-z]+}} syncscope("agent") seq_cst
+  // CHECK: load atomic i32, i32* %{{[.0-9A-Z_a-z]+}} syncscope("agent") seq_cst
   x = __opencl_atomic_load(i, memory_order_seq_cst, memory_scope_device);
 
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{[.0-9A-Z_a-z]+}} seq_cst
+  // CHECK: load atomic i32, i32* %{{[.0-9A-Z_a-z]+}} seq_cst
   x = __opencl_atomic_load(i, memory_order_seq_cst, memory_scope_all_svm_devices);
 
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{[.0-9A-Z_a-z]+}} syncscope("subgroup") seq_cst
+  // CHECK: load atomic i32, i32* %{{[.0-9A-Z_a-z]+}} syncscope("subgroup") seq_cst
   x = __opencl_atomic_load(i, memory_order_seq_cst, memory_scope_sub_group);
 }
 
 void fi2(atomic_int *i) {
   // CHECK-LABEL: @fi2
-  // CHECK: store atomic i32 %{{[.0-9A-Z_a-z]+}}, i32 addrspace(4)* %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
+  // CHECK: store atomic i32 %{{[.0-9A-Z_a-z]+}}, i32* %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
   __opencl_atomic_store(i, 1, memory_order_seq_cst, memory_scope_work_group);
 }
 
@@ -56,7 +56,7 @@ void test_addr(global atomic_int *ig, private atomic_int *ip, local atomic_int *
   // CHECK: store atomic i32 %{{[.0-9A-Z_a-z]+}}, i32 addrspace(1)* %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
   __opencl_atomic_store(ig, 1, memory_order_seq_cst, memory_scope_work_group);
 
-  // CHECK: store atomic i32 %{{[.0-9A-Z_a-z]+}}, i32* %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
+  // CHECK: store atomic i32 %{{[.0-9A-Z_a-z]+}}, i32 addrspace(5)* %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
   __opencl_atomic_store(ip, 1, memory_order_seq_cst, memory_scope_work_group);
 
   // CHECK: store atomic i32 %{{[.0-9A-Z_a-z]+}}, i32 addrspace(3)* %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
@@ -65,25 +65,25 @@ void test_addr(global atomic_int *ig, private atomic_int *ip, local atomic_int *
 
 void fi3(atomic_int *i, atomic_uint *ui) {
   // CHECK-LABEL: @fi3
-  // CHECK: atomicrmw and i32 addrspace(4)* %{{[.0-9A-Z_a-z]+}}, i32 %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
+  // CHECK: atomicrmw and i32* %{{[.0-9A-Z_a-z]+}}, i32 %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
   int x = __opencl_atomic_fetch_and(i, 1, memory_order_seq_cst, memory_scope_work_group);
 
-  // CHECK: atomicrmw min i32 addrspace(4)* %{{[.0-9A-Z_a-z]+}}, i32 %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
+  // CHECK: atomicrmw min i32* %{{[.0-9A-Z_a-z]+}}, i32 %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
   x = __opencl_atomic_fetch_min(i, 1, memory_order_seq_cst, memory_scope_work_group);
 
-  // CHECK: atomicrmw max i32 addrspace(4)* %{{[.0-9A-Z_a-z]+}}, i32 %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
+  // CHECK: atomicrmw max i32* %{{[.0-9A-Z_a-z]+}}, i32 %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
   x = __opencl_atomic_fetch_max(i, 1, memory_order_seq_cst, memory_scope_work_group);
 
-  // CHECK: atomicrmw umin i32 addrspace(4)* %{{[.0-9A-Z_a-z]+}}, i32 %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
+  // CHECK: atomicrmw umin i32* %{{[.0-9A-Z_a-z]+}}, i32 %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
   x = __opencl_atomic_fetch_min(ui, 1, memory_order_seq_cst, memory_scope_work_group);
 
-  // CHECK: atomicrmw umax i32 addrspace(4)* %{{[.0-9A-Z_a-z]+}}, i32 %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
+  // CHECK: atomicrmw umax i32* %{{[.0-9A-Z_a-z]+}}, i32 %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
   x = __opencl_atomic_fetch_max(ui, 1, memory_order_seq_cst, memory_scope_work_group);
 }
 
 bool fi4(atomic_int *i) {
   // CHECK-LABEL: @fi4(
-  // CHECK: [[PAIR:%[.0-9A-Z_a-z]+]] = cmpxchg i32 addrspace(4)* [[PTR:%[.0-9A-Z_a-z]+]], i32 [[EXPECTED:%[.0-9A-Z_a-z]+]], i32 [[DESIRED:%[.0-9A-Z_a-z]+]] syncscope("workgroup") acquire acquire
+  // CHECK: [[PAIR:%[.0-9A-Z_a-z]+]] = cmpxchg i32* [[PTR:%[.0-9A-Z_a-z]+]], i32 [[EXPECTED:%[.0-9A-Z_a-z]+]], i32 [[DESIRED:%[.0-9A-Z_a-z]+]] syncscope("workgroup") acquire acquire
   // CHECK: [[OLD:%[.0-9A-Z_a-z]+]] = extractvalue { i32, i1 } [[PAIR]], 0
   // CHECK: [[CMP:%[.0-9A-Z_a-z]+]] = extractvalue { i32, i1 } [[PAIR]], 1
   // CHECK: br i1 [[CMP]], label %[[STORE_EXPECTED:[.0-9A-Z_a-z]+]], label %[[CONTINUE:[.0-9A-Z_a-z]+]]
@@ -100,16 +100,16 @@ void fi5(atomic_int *i, int scope) {
   // CHECK-NEXT: i32 4, label %[[opencl_subgroup:.*]]
   // CHECK-NEXT: ]
   // CHECK: [[opencl_workgroup]]:
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{.*}} syncscope("workgroup") seq_cst
+  // CHECK: load atomic i32, i32* %{{.*}} syncscope("workgroup") seq_cst
   // CHECK: br label %[[continue:.*]]
   // CHECK: [[opencl_device]]:
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{.*}} syncscope("agent") seq_cst
+  // CHECK: load atomic i32, i32* %{{.*}} syncscope("agent") seq_cst
   // CHECK: br label %[[continue]]
   // CHECK: [[opencl_allsvmdevices]]:
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{.*}} seq_cst
+  // CHECK: load atomic i32, i32* %{{.*}} seq_cst
   // CHECK: br label %[[continue]]
   // CHECK: [[opencl_subgroup]]:
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{.*}} syncscope("subgroup") seq_cst
+  // CHECK: load atomic i32, i32* %{{.*}} syncscope("subgroup") seq_cst
   // CHECK: br label %[[continue]]
   // CHECK: [[continue]]:
   int x = __opencl_atomic_load(i, memory_order_seq_cst, scope);
@@ -141,29 +141,29 @@ void fi6(atomic_int *i, int order, int scope) {
   // CHECK-NEXT: i32 4, label %[[SEQ_SUB:.*]]
   // CHECK-NEXT: ]
   // CHECK: [[MON_WG]]:
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{.*}} syncscope("workgroup") monotonic
+  // CHECK: load atomic i32, i32* %{{.*}} syncscope("workgroup") monotonic
   // CHECK: [[MON_DEV]]:
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{.*}} syncscope("agent") monotonic
+  // CHECK: load atomic i32, i32* %{{.*}} syncscope("agent") monotonic
   // CHECK: [[MON_ALL]]:
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{.*}} monotonic
+  // CHECK: load atomic i32, i32* %{{.*}} monotonic
   // CHECK: [[MON_SUB]]:
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{.*}} syncscope("subgroup") monotonic
+  // CHECK: load atomic i32, i32* %{{.*}} syncscope("subgroup") monotonic
   // CHECK: [[ACQ_WG]]:
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{.*}} syncscope("workgroup") acquire
+  // CHECK: load atomic i32, i32* %{{.*}} syncscope("workgroup") acquire
   // CHECK: [[ACQ_DEV]]:
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{.*}} syncscope("agent") acquire
+  // CHECK: load atomic i32, i32* %{{.*}} syncscope("agent") acquire
   // CHECK: [[ACQ_ALL]]:
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{.*}} acquire
+  // CHECK: load atomic i32, i32* %{{.*}} acquire
   // CHECK: [[ACQ_SUB]]:
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{.*}} syncscope("subgroup") acquire
+  // CHECK: load atomic i32, i32* %{{.*}} syncscope("subgroup") acquire
   // CHECK: [[SEQ_WG]]:
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{.*}} syncscope("workgroup") seq_cst
+  // CHECK: load atomic i32, i32* %{{.*}} syncscope("workgroup") seq_cst
   // CHECK: [[SEQ_DEV]]:
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{.*}} syncscope("agent") seq_cst
+  // CHECK: load atomic i32, i32* %{{.*}} syncscope("agent") seq_cst
   // CHECK: [[SEQ_ALL]]:
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{.*}} seq_cst
+  // CHECK: load atomic i32, i32* %{{.*}} seq_cst
   // CHECK: [[SEQ_SUB]]:
-  // CHECK: load atomic i32, i32 addrspace(4)* %{{.*}} syncscope("subgroup") seq_cst
+  // CHECK: load atomic i32, i32* %{{.*}} syncscope("subgroup") seq_cst
   int x = __opencl_atomic_load(i, order, scope);
 }
 
@@ -181,7 +181,7 @@ void ff2(atomic_float *d) {
 
 float ff3(atomic_float *d) {
   // CHECK-LABEL: @ff3
-  // CHECK: atomicrmw xchg i32 addrspace(4)* {{.*}} syncscope("workgroup") seq_cst
+  // CHECK: atomicrmw xchg i32* {{.*}} syncscope("workgroup") seq_cst
   return __opencl_atomic_exchange(d, 2, memory_order_seq_cst, memory_scope_work_group);
 }
 
@@ -198,10 +198,10 @@ void atomic_init_foo()
 
 // CHECK-LABEL: @failureOrder
 void failureOrder(atomic_int *ptr, int *ptr2) {
-  // CHECK: cmpxchg i32 addrspace(4)* {{%[0-9A-Za-z._]+}}, i32 {{%[0-9A-Za-z._]+}}, i32 {{%[0-9A-Za-z_.]+}} syncscope("workgroup") acquire monotonic
+  // CHECK: cmpxchg i32* {{%[0-9A-Za-z._]+}}, i32 {{%[0-9A-Za-z._]+}}, i32 {{%[0-9A-Za-z_.]+}} syncscope("workgroup") acquire monotonic
   __opencl_atomic_compare_exchange_strong(ptr, ptr2, 43, memory_order_acquire, memory_order_relaxed, memory_scope_work_group);
 
-  // CHECK: cmpxchg weak i32 addrspace(4)* {{%[0-9A-Za-z._]+}}, i32 {{%[0-9A-Za-z._]+}}, i32 {{%[0-9A-Za-z_.]+}} syncscope("workgroup") seq_cst acquire
+  // CHECK: cmpxchg weak i32* {{%[0-9A-Za-z._]+}}, i32 {{%[0-9A-Za-z._]+}}, i32 {{%[0-9A-Za-z_.]+}} syncscope("workgroup") seq_cst acquire
   __opencl_atomic_compare_exchange_weak(ptr, ptr2, 43, memory_order_seq_cst, memory_order_acquire, memory_scope_work_group);
 }
 
@@ -279,11 +279,11 @@ int test_volatile(volatile atomic_int *i) {
   // CHECK-LABEL: @test_volatile
   // CHECK:      %[[i_addr:.*]] = alloca i32
   // CHECK-NEXT: %[[atomicdst:.*]] = alloca i32
-  // CHECK-NEXT: store i32 addrspace(4)* %i, i32 addrspace(4)** %[[i_addr]]
-  // CHECK-NEXT: %[[addr:.*]] = load i32 addrspace(4)*, i32 addrspace(4)** %[[i_addr]]
-  // CHECK-NEXT: %[[res:.*]] = load atomic volatile i32, i32 addrspace(4)* %[[addr]] syncscope("workgroup") seq_cst
-  // CHECK-NEXT: store i32 %[[res]], i32* %[[atomicdst]]
-  // CHECK-NEXT: %[[retval:.*]] = load i32, i32* %[[atomicdst]]
+  // CHECK-NEXT: store i32* %i, i32* addrspace(5)* %[[i_addr]]
+  // CHECK-NEXT: %[[addr:.*]] = load i32*, i32* addrspace(5)* %[[i_addr]]
+  // CHECK-NEXT: %[[res:.*]] = load atomic volatile i32, i32* %[[addr]] syncscope("workgroup") seq_cst
+  // CHECK-NEXT: store i32 %[[res]], i32 addrspace(5)* %[[atomicdst]]
+  // CHECK-NEXT: %[[retval:.*]] = load i32, i32 addrspace(5)* %[[atomicdst]]
   // CHECK-NEXT: ret i32 %[[retval]]
   return __opencl_atomic_load(i, memory_order_seq_cst, memory_scope_work_group);
 }