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| author | Gangzheng Tong <tonggangzheng@gmail.com> | 2025-07-29 12:12:40 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-07-29 19:12:40 +0000 |
| commit | 48efc60380aa79e8c4aba13976cc2015f38a659e (patch) | |
| tree | cc13517501c1b7dcdca55fce61a7d19f59a64b43 /tests/metal | |
| parent | 2db6ac97ad62f28c246e8176df52a104bb7c4be9 (diff) | |
Fix Metal invalid as_type cast for 64-bit RWByteAddressBuffer.Store values (#7843)
* Fix 64-bit val lowering for metal
* Add ByteAddressBuffer load/store 64-bit tests
* Handle Store/Load ptr types
* Use bitcast for non-pointer typers
* format code (#7966)
Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com>
---------
Co-authored-by: slangbot <ellieh+slangbot@nvidia.com>
Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com>
Diffstat (limited to 'tests/metal')
| -rw-r--r-- | tests/metal/byte-address-buffer.slang | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/tests/metal/byte-address-buffer.slang b/tests/metal/byte-address-buffer.slang index 53c0e0ac5..8514dafe6 100644 --- a/tests/metal/byte-address-buffer.slang +++ b/tests/metal/byte-address-buffer.slang @@ -1,8 +1,6 @@ //TEST:SIMPLE(filecheck=CHECK): -target metal //TEST:SIMPLE(filecheck=CHECK-ASM): -target metallib -uniform RWStructuredBuffer<float> outputBuffer; - RWByteAddressBuffer buffer; // CHECK-ASM: define void @main_kernel @@ -27,4 +25,24 @@ void main_kernel(uint3 tid: SV_DispatchThreadID) // CHECK: {{.*}}[(128U)>>2] = as_type<uint32_t>(({{.*}} & 4294967040U) | (uint([[A]]) << 0U)); // CHECK: {{.*}}[(128U)>>2] = as_type<uint32_t>(({{.*}} & 65535U) | (uint(as_type<ushort>([[H]])) << 16U)); buffer.Store(128, buffer.Load<TestStruct>(0)); + + // CHECK: {{.*}}[(256U)>>2] = as_type<uint32_t>(4294967295U); + // CHECK: {{.*}}[(260U)>>2] = as_type<uint32_t>(4294967295U); + int64_t i64 = -1; + buffer.Store(256, i64); + + // CHECK: {{.*}}[(264U)>>2] = as_type<uint32_t>(123U); + // CHECK: {{.*}}[(268U)>>2] = as_type<uint32_t>(0U); + uint64_t u64 = 123; + buffer.Store(264, u64); + + int64_t* ptr = Ptr<int64_t>(0xFF); + // CHECK: {{.*}}[(272U)>>2] = as_type<uint32_t>({{.*}}); + // CHECK: {{.*}}[(276U)>>2] = as_type<uint32_t>({{.*}}); + buffer.Store(272, ptr); + + // CHECK: {{.*}}[(280U)>>2] = as_type<uint32_t>(4294967295U); + // CHECK: {{.*}}[(284U)>>2] = as_type<uint32_t>(4294967295U); + uintptr_t uintptr_val = (uintptr_t)-1; + buffer.Store(280, uintptr_val); } |