| // RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.3-pixel %s -fnative-half-type -emit-llvm -o - | FileCheck %s |
| // RUN: %clang_cc1 -finclude-default-header -triple spirv-vulkan-pixel %s -fnative-half-type -emit-llvm -o - | FileCheck %s --check-prefix=SPIRV |
| |
| |
| void test_scalar(float Buf) { |
| // CHECK: define void @{{.*}}test_scalar{{.*}}(float {{.*}} [[VALP:%.*]]) |
| // CHECK: [[LOAD:%.*]] = load float, ptr [[VALP]].addr, align 4 |
| // CHECK-NEXT: [[FCMP:%.*]] = fcmp reassoc nnan ninf nsz arcp afn olt float [[LOAD]], 0.000000e+00 |
| // CHECK-NO: call i1 @llvm.dx.any |
| // CHECK-NEXT: call void @llvm.dx.discard(i1 [[FCMP]]) |
| // |
| // SPIRV: define spir_func void @{{.*}}test_scalar{{.*}}(float {{.*}} [[VALP:%.*]]) |
| // SPIRV: [[LOAD:%.*]] = load float, ptr [[VALP]].addr, align 4 |
| // SPIRV-NEXT: [[FCMP:%.*]] = fcmp reassoc nnan ninf nsz arcp afn olt float [[LOAD]], 0.000000e+00 |
| // SPIRV-NO: call i1 @llvm.spv.any |
| // SPIRV-NEXT: br i1 [[FCMP]], label %[[LTL:.*]], label %[[ENDL:.*]] |
| // SPIRV: [[LTL]]: ; preds = %entry |
| // SPIRV-NEXT: call void @llvm.spv.discard() |
| // SPIRV: br label %[[ENDL]] |
| clip(Buf); |
| } |
| |
| void test_vector4(float4 Buf) { |
| // CHECK: define void @{{.*}}test_vector{{.*}}(<4 x float> {{.*}} [[VALP:%.*]]) |
| // CHECK: [[LOAD:%.*]] = load <4 x float>, ptr [[VALP]].addr, align 16 |
| // CHECK-NEXT: [[FCMP:%.*]] = fcmp reassoc nnan ninf nsz arcp afn olt <4 x float> [[LOAD]], zeroinitializer |
| // CHECK-NEXT: [[ANYC:%.*]] = call i1 @llvm.dx.any.v4i1(<4 x i1> [[FCMP]]) |
| // CHECK-NEXT: call void @llvm.dx.discard(i1 [[ANYC]]) |
| // |
| // SPIRV: define spir_func void @{{.*}}test_vector{{.*}}(<4 x float> {{.*}} [[VALP:%.*]]) |
| // SPIRV: [[LOAD:%.*]] = load <4 x float>, ptr [[VALP]].addr, align 16 |
| // SPIRV-NEXT: [[FCMP:%.*]] = fcmp reassoc nnan ninf nsz arcp afn olt <4 x float> [[LOAD]], zeroinitializer |
| // SPIRV-NEXT: [[ANYC:%.*]] = call i1 @llvm.spv.any.v4i1(<4 x i1> [[FCMP]]) |
| // SPIRV-NEXT: br i1 [[ANYC]], label %[[LTL:.*]], label %[[ENDL:.*]] |
| // SPIRV: [[LTL]]: ; preds = %entry |
| // SPIRV-NEXT: call void @llvm.spv.discard() |
| // SPIRV-NEXT: br label %[[ENDL]] |
| clip(Buf); |
| } |