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| author | kaizhangNV <149626564+kaizhangNV@users.noreply.github.com> | 2025-05-07 00:46:42 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-05-06 22:46:42 -0700 |
| commit | ccdb2e39da37753961f3694d0f90e676bf859006 (patch) | |
| tree | e4dd8cea8e54083283c7728df8654fa5ad4516b2 /tests/glsl | |
| parent | 90ecf185a742efffc7e1fcf399961289b3e00d08 (diff) | |
bitcast require the input has same width with result type (#7018)
bitcast requires the input has same width with result type, this PR ensures that we always lower the bitcast IR instruction satisfies this requirement.
Close #7017.
Diffstat (limited to 'tests/glsl')
| -rw-r--r-- | tests/glsl/interger_pack.slang | 47 |
1 files changed, 44 insertions, 3 deletions
diff --git a/tests/glsl/interger_pack.slang b/tests/glsl/interger_pack.slang index 7bf414c4d..cf2c49f9c 100644 --- a/tests/glsl/interger_pack.slang +++ b/tests/glsl/interger_pack.slang @@ -3,8 +3,26 @@ #version 450 -//TEST_INPUT:ubuffer(data=[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0], stride=4):out,name=outputBuffer -layout(scalar) buffer MyBlockName2 +//TEST_INPUT:ubuffer(data=[0xA802 0x1349 0xC2 0x91 0xB2 0x72], stride=4):out,name=inputBuffer +layout(scalar) buffer MyBlock1 +{ + uint32_t a; + uint32_t b; + + uint32_t c; + uint32_t d; + uint32_t e; + uint32_t f; +} inputBuffer; +// BUF: A802 +// BUF-NEXT: 1349 +// BUF-NEXT: C2 +// BUF-NEXT: 91 +// BUF-NEXT: B2 +// BUF-NEXT: 72 + +//TEST_INPUT:ubuffer(data=[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0], stride=4):out,name=outputBuffer +layout(scalar) buffer MyBlock2 { uvec4 a; ivec4 b; @@ -20,6 +38,12 @@ layout(scalar) buffer MyBlockName2 uint32_t i; int32_t j; + + uint32_t k; + int32_t l; + + uint32_t m; + uint32_t n; } outputBuffer; layout(local_size_x = 1) in; @@ -27,7 +51,7 @@ void computeMain() { uint32_t a = 0xF2845678; outputBuffer.a = unpack8(a); - // BUF: 78 + // BUF-NEXT: 78 // BUF-NEXT: 56 // BUF-NEXT: 84 // BUF-NEXT: F2 @@ -74,4 +98,21 @@ void computeMain() i8vec4 j = {0x82, 0x56, 0x12, 0x80}; outputBuffer.j = pack32(j); // BUF-NEXT: 80125682 + + // Note: Below tests are mainly to verify that we don't emit invalid spirv code + u16vec2 k = {inputBuffer.a, inputBuffer.b}; + outputBuffer.k = pack32(k); + // BUF-NEXT: 1349A802 + + i16vec2 l = {inputBuffer.a, inputBuffer.b}; + outputBuffer.l = pack32(l); + // BUF-NEXT: 1349A802 + + u8vec4 m = {inputBuffer.c, inputBuffer.d, inputBuffer.e, inputBuffer.f}; + outputBuffer.m = pack32(m); + // BUF-NEXT: 72B291C2 + + u8vec4 n = {inputBuffer.c, inputBuffer.d, inputBuffer.e, inputBuffer.f}; + outputBuffer.n = pack32(n); + // BUF-NEXT: 72B291C2 } |