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
81 lines
2.1 KiB
HLSL
81 lines
2.1 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: define hidden noundef i16 @
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// CHECK: call i16 @llvm.bitreverse.i16(
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uint16_t test_bitreverse_ushort(uint16_t p0)
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{
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return reversebits(p0);
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}
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// CHECK: define hidden noundef <2 x i16> @
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// CHECK: call <2 x i16> @llvm.bitreverse.v2i16
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uint16_t2 test_bitreverse_ushort2(uint16_t2 p0)
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{
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return reversebits(p0);
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}
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// CHECK: define hidden noundef <3 x i16> @
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// CHECK: call <3 x i16> @llvm.bitreverse.v3i16
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uint16_t3 test_bitreverse_ushort3(uint16_t3 p0)
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{
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return reversebits(p0);
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}
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// CHECK: define hidden noundef <4 x i16> @
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// CHECK: call <4 x i16> @llvm.bitreverse.v4i16
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uint16_t4 test_bitreverse_ushort4(uint16_t4 p0)
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{
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return reversebits(p0);
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}
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#endif
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// CHECK: define hidden noundef i32 @
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// CHECK: call i32 @llvm.bitreverse.i32(
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int test_bitreverse_uint(uint p0)
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{
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return reversebits(p0);
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}
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// CHECK: define hidden noundef <2 x i32> @
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// CHECK: call <2 x i32> @llvm.bitreverse.v2i32
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uint2 test_bitreverse_uint2(uint2 p0)
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{
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return reversebits(p0);
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}
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// CHECK: define hidden noundef <3 x i32> @
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// CHECK: call <3 x i32> @llvm.bitreverse.v3i32
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uint3 test_bitreverse_uint3(uint3 p0)
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{
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return reversebits(p0);
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}
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// CHECK: define hidden noundef <4 x i32> @
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// CHECK: call <4 x i32> @llvm.bitreverse.v4i32
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uint4 test_bitreverse_uint4(uint4 p0)
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{
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return reversebits(p0);
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}
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// CHECK: define hidden noundef i64 @
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// CHECK: call i64 @llvm.bitreverse.i64(
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uint64_t test_bitreverse_long(uint64_t p0)
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{
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return reversebits(p0);
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}
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// CHECK: define hidden noundef <2 x i64> @
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// CHECK: call <2 x i64> @llvm.bitreverse.v2i64
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uint64_t2 test_bitreverse_long2(uint64_t2 p0)
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{
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return reversebits(p0);
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}
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// CHECK: define hidden noundef <3 x i64> @
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// CHECK: call <3 x i64> @llvm.bitreverse.v3i64
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uint64_t3 test_bitreverse_long3(uint64_t3 p0)
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{
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return reversebits(p0);
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}
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// CHECK: define hidden noundef <4 x i64> @
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// CHECK: call <4 x i64> @llvm.bitreverse.v4i64
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uint64_t4 test_bitreverse_long4(uint64_t4 p0)
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{
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return reversebits(p0);
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}
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