42004193f4
Add a new langopt NativeInt16Type to control support for 16 bit integers. Enable by default for all languages but HLSL. HLSL defines uint16_t and int16_t as a typedef of short. If -enable-16bit-types is not used, the typedefs don't exist so int16_t and uint16_t can't be used. However, short was still allowed. This change will produce an error 'unknown type name short' if -enable-16bit-types isn't used. Update failing tests. Add new test. Closes #81779
109 lines
2.9 KiB
HLSL
109 lines
2.9 KiB
HLSL
// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
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// RUN: dxil-pc-shadermodel6.3-library %s -fnative-half-type -fnative-int16-type \
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// RUN: -emit-llvm -disable-llvm-passes -O3 -o - | FileCheck %s
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#ifdef __HLSL_ENABLE_16_BIT
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// CHECK-LABEL: test_countbits_ushort
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// CHECK: [[A:%.*]] = call i16 @llvm.ctpop.i16
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// CHECK-NEXT: zext i16 [[A]] to i32
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uint test_countbits_ushort(uint16_t p0)
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{
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return countbits(p0);
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}
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// CHECK-LABEL: test_countbits_short
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// CHECK: [[A:%.*]] = call i16 @llvm.ctpop.i16
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// CHECK-NEXT: sext i16 [[A]] to i32
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uint test_countbits_short(int16_t p0)
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{
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return countbits(p0);
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}
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// CHECK-LABEL: test_countbits_ushort2
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// CHECK: [[A:%.*]] = call <2 x i16> @llvm.ctpop.v2i16
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// CHECK-NEXT: zext <2 x i16> [[A]] to <2 x i32>
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uint2 test_countbits_ushort2(uint16_t2 p0)
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{
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return countbits(p0);
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}
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// CHECK-LABEL: test_countbits_ushort3
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// CHECK: [[A:%.*]] = call <3 x i16> @llvm.ctpop.v3i16
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// CHECK-NEXT: zext <3 x i16> [[A]] to <3 x i32>
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uint3 test_countbits_ushort3(uint16_t3 p0)
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{
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return countbits(p0);
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}
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// CHECK-LABEL: test_countbits_ushort4
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// CHECK: [[A:%.*]] = call <4 x i16> @llvm.ctpop.v4i16
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// CHECK-NEXT: zext <4 x i16> [[A]] to <4 x i32>
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uint4 test_countbits_ushort4(uint16_t4 p0)
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{
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return countbits(p0);
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}
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#endif
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// CHECK-LABEL: test_countbits_uint
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// CHECK: call i32 @llvm.ctpop.i32
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uint test_countbits_uint(uint p0)
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{
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return countbits(p0);
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}
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// CHECK-LABEL: test_countbits_int
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// CHECK: call i32 @llvm.ctpop.i32
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uint test_countbits_int(int p0)
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{
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return countbits(p0);
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}
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// CHECK-LABEL: test_countbits_uint2
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// CHECK: call <2 x i32> @llvm.ctpop.v2i32
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uint2 test_countbits_uint2(uint2 p0)
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{
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return countbits(p0);
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}
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// CHECK-LABEL: test_countbits_uint3
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// CHECK: call <3 x i32> @llvm.ctpop.v3i32
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uint3 test_countbits_uint3(uint3 p0)
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{
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return countbits(p0);
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}
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// CHECK-LABEL: test_countbits_uint4
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// CHECK: call <4 x i32> @llvm.ctpop.v4i32
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uint4 test_countbits_uint4(uint4 p0)
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{
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return countbits(p0);
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}
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// CHECK-LABEL: test_countbits_long
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// CHECK: [[A:%.*]] = call i64 @llvm.ctpop.i64
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// CHECK-NEXT: trunc i64 [[A]] to i32
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uint test_countbits_long(uint64_t p0)
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{
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return countbits(p0);
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}
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// CHECK-LABEL: test_countbits_slong
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// CHECK: [[A:%.*]] = call i64 @llvm.ctpop.i64
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// CHECK-NEXT: trunc i64 [[A]] to i32
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uint test_countbits_slong(int64_t p0)
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{
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return countbits(p0);
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}
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// CHECK-LABEL: test_countbits_long2
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// CHECK: [[A:%.*]] = call <2 x i64> @llvm.ctpop.v2i64
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// CHECK-NEXT: trunc <2 x i64> [[A]] to <2 x i32>
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uint2 test_countbits_long2(uint64_t2 p0)
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{
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return countbits(p0);
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}
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// CHECK-LABEL: test_countbits_long3
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// CHECK: [[A:%.*]] = call <3 x i64> @llvm.ctpop.v3i64
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// CHECK-NEXT: trunc <3 x i64> [[A]] to <3 x i32>
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uint3 test_countbits_long3(uint64_t3 p0)
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{
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return countbits(p0);
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}
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// CHECK-LABEL: test_countbits_long4
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// CHECK: [[A:%.*]] = call <4 x i64> @llvm.ctpop.v4i64
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// CHECK-NEXT: trunc <4 x i64> [[A]] to <4 x i32>
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uint4 test_countbits_long4(uint64_t4 p0)
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{
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return countbits(p0);
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}
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