762f1b17b2
Make fast math the default for HLSL Repair test cases broken by this change. Closes #108597
40 lines
2.1 KiB
HLSL
40 lines
2.1 KiB
HLSL
// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.3-pixel %s -fnative-half-type -emit-llvm -o - | FileCheck %s
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// RUN: %clang_cc1 -finclude-default-header -triple spirv-vulkan-pixel %s -fnative-half-type -emit-llvm -o - | FileCheck %s --check-prefix=SPIRV
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void test_scalar(float Buf) {
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// CHECK: define void @{{.*}}test_scalar{{.*}}(float {{.*}} [[VALP:%.*]])
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// CHECK: [[LOAD:%.*]] = load float, ptr [[VALP]].addr, align 4
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// CHECK-NEXT: [[FCMP:%.*]] = fcmp reassoc nnan ninf nsz arcp afn olt float [[LOAD]], 0.000000e+00
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// CHECK-NO: call i1 @llvm.dx.any
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// CHECK-NEXT: call void @llvm.dx.discard(i1 [[FCMP]])
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//
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// SPIRV: define spir_func void @{{.*}}test_scalar{{.*}}(float {{.*}} [[VALP:%.*]])
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// SPIRV: [[LOAD:%.*]] = load float, ptr [[VALP]].addr, align 4
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// SPIRV-NEXT: [[FCMP:%.*]] = fcmp reassoc nnan ninf nsz arcp afn olt float [[LOAD]], 0.000000e+00
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// SPIRV-NO: call i1 @llvm.spv.any
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// SPIRV-NEXT: br i1 [[FCMP]], label %[[LTL:.*]], label %[[ENDL:.*]]
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// SPIRV: [[LTL]]: ; preds = %entry
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// SPIRV-NEXT: call void @llvm.spv.discard()
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// SPIRV: br label %[[ENDL]]
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clip(Buf);
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}
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void test_vector4(float4 Buf) {
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// CHECK: define void @{{.*}}test_vector{{.*}}(<4 x float> {{.*}} [[VALP:%.*]])
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// CHECK: [[LOAD:%.*]] = load <4 x float>, ptr [[VALP]].addr, align 16
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// CHECK-NEXT: [[FCMP:%.*]] = fcmp reassoc nnan ninf nsz arcp afn olt <4 x float> [[LOAD]], zeroinitializer
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// CHECK-NEXT: [[ANYC:%.*]] = call i1 @llvm.dx.any.v4i1(<4 x i1> [[FCMP]])
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// CHECK-NEXT: call void @llvm.dx.discard(i1 [[ANYC]])
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//
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// SPIRV: define spir_func void @{{.*}}test_vector{{.*}}(<4 x float> {{.*}} [[VALP:%.*]])
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// SPIRV: [[LOAD:%.*]] = load <4 x float>, ptr [[VALP]].addr, align 16
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// SPIRV-NEXT: [[FCMP:%.*]] = fcmp reassoc nnan ninf nsz arcp afn olt <4 x float> [[LOAD]], zeroinitializer
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// SPIRV-NEXT: [[ANYC:%.*]] = call i1 @llvm.spv.any.v4i1(<4 x i1> [[FCMP]])
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// SPIRV-NEXT: br i1 [[ANYC]], label %[[LTL:.*]], label %[[ENDL:.*]]
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// SPIRV: [[LTL]]: ; preds = %entry
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// SPIRV-NEXT: call void @llvm.spv.discard()
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// SPIRV-NEXT: br label %[[ENDL]]
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clip(Buf);
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}
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