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Merged
merged 16 commits into from
Nov 19, 2025
Merged

[AMDGPU] Adding instruction specific features #167809

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eccc491
Adding instruction specific features
Shoreshen Nov 13, 2025
d6d1d87
Merge branch 'main' into Add-specific-insts-feature
Shoreshen Nov 14, 2025
3327654
fix comments
Shoreshen Nov 14, 2025
83b9e8d
Merge branch 'main' into Add-specific-insts-feature
Shoreshen Nov 17, 2025
04413e2
Merge branch 'main' into Add-specific-insts-feature
Shoreshen Nov 18, 2025
cd83519
add feature to builtins
Shoreshen Nov 18, 2025
15e6eec
fix builtin features
Shoreshen Nov 18, 2025
c6ac0f1
fix format
Shoreshen Nov 18, 2025
a3987b1
fix tests
Shoreshen Nov 18, 2025
2b6be97
fix description
Shoreshen Nov 18, 2025
3691fc9
fix failing tests
Shoreshen Nov 18, 2025
6a8d41a
fix fialing test
Shoreshen Nov 18, 2025
91bd908
fix failing tests
Shoreshen Nov 18, 2025
c8d8011
fix failing test
Shoreshen Nov 18, 2025
b6ad1ac
format code
Shoreshen Nov 19, 2025
7d3d397
Merge branch 'main' into Add-specific-insts-feature
Shoreshen Nov 19, 2025
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22 changes: 11 additions & 11 deletions clang/include/clang/Basic/BuiltinsAMDGPU.def
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Expand Up @@ -122,13 +122,13 @@ BUILTIN(__builtin_amdgcn_frexp_exp, "id", "nc")
BUILTIN(__builtin_amdgcn_frexp_expf, "if", "nc")
BUILTIN(__builtin_amdgcn_fract, "dd", "nc")
BUILTIN(__builtin_amdgcn_fractf, "ff", "nc")
BUILTIN(__builtin_amdgcn_lerp, "UiUiUiUi", "nc")
TARGET_BUILTIN(__builtin_amdgcn_lerp, "UiUiUiUi", "nc", "lerp-inst")
BUILTIN(__builtin_amdgcn_class, "bdi", "nc")
BUILTIN(__builtin_amdgcn_classf, "bfi", "nc")
BUILTIN(__builtin_amdgcn_cubeid, "ffff", "nc")
BUILTIN(__builtin_amdgcn_cubesc, "ffff", "nc")
BUILTIN(__builtin_amdgcn_cubetc, "ffff", "nc")
BUILTIN(__builtin_amdgcn_cubema, "ffff", "nc")
TARGET_BUILTIN(__builtin_amdgcn_cubeid, "ffff", "nc", "cube-insts")
TARGET_BUILTIN(__builtin_amdgcn_cubesc, "ffff", "nc", "cube-insts")
TARGET_BUILTIN(__builtin_amdgcn_cubetc, "ffff", "nc", "cube-insts")
TARGET_BUILTIN(__builtin_amdgcn_cubema, "ffff", "nc", "cube-insts")
BUILTIN(__builtin_amdgcn_s_sleep, "vIi", "n")
BUILTIN(__builtin_amdgcn_s_incperflevel, "vIi", "n")
BUILTIN(__builtin_amdgcn_s_decperflevel, "vIi", "n")
Expand All @@ -149,17 +149,17 @@ BUILTIN(__builtin_amdgcn_alignbyte, "UiUiUiUi", "nc")
BUILTIN(__builtin_amdgcn_ubfe, "UiUiUiUi", "nc")
BUILTIN(__builtin_amdgcn_sbfe, "UiUiUiUi", "nc")
BUILTIN(__builtin_amdgcn_cvt_pkrtz, "E2hff", "nc")
BUILTIN(__builtin_amdgcn_cvt_pknorm_i16, "E2sff", "nc")
BUILTIN(__builtin_amdgcn_cvt_pknorm_u16, "E2Usff", "nc")
TARGET_BUILTIN(__builtin_amdgcn_cvt_pknorm_i16, "E2sff", "nc", "cvt-pknorm-vop2-insts")
TARGET_BUILTIN(__builtin_amdgcn_cvt_pknorm_u16, "E2Usff", "nc", "cvt-pknorm-vop2-insts")
BUILTIN(__builtin_amdgcn_cvt_pk_i16, "E2sii", "nc")
BUILTIN(__builtin_amdgcn_cvt_pk_u16, "E2UsUiUi", "nc")
BUILTIN(__builtin_amdgcn_cvt_pk_u8_f32, "UifUiUi", "nc")
BUILTIN(__builtin_amdgcn_cvt_off_f32_i4, "fi", "nc")
BUILTIN(__builtin_amdgcn_sad_u8, "UiUiUiUi", "nc")
BUILTIN(__builtin_amdgcn_msad_u8, "UiUiUiUi", "nc")
BUILTIN(__builtin_amdgcn_sad_hi_u8, "UiUiUiUi", "nc")
BUILTIN(__builtin_amdgcn_sad_u16, "UiUiUiUi", "nc")
BUILTIN(__builtin_amdgcn_qsad_pk_u16_u8, "WUiWUiUiWUi", "nc")
TARGET_BUILTIN(__builtin_amdgcn_sad_u8, "UiUiUiUi", "nc", "sad-insts")
TARGET_BUILTIN(__builtin_amdgcn_sad_hi_u8, "UiUiUiUi", "nc", "sad-insts")
TARGET_BUILTIN(__builtin_amdgcn_sad_u16, "UiUiUiUi", "nc", "sad-insts")
TARGET_BUILTIN(__builtin_amdgcn_qsad_pk_u16_u8, "WUiWUiUiWUi", "nc", "qsad-insts")
BUILTIN(__builtin_amdgcn_mqsad_pk_u16_u8, "WUiWUiUiWUi", "nc")
BUILTIN(__builtin_amdgcn_mqsad_u32_u8, "V4UiWUiUiV4Ui", "nc")

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8 changes: 4 additions & 4 deletions clang/test/CodeGen/link-builtin-bitcode.c
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Expand Up @@ -43,7 +43,7 @@ int bar() { return no_attr() + attr_in_target() + attr_not_in_target() + attr_in
// CHECK-LABEL: @attr_incompatible
// CHECK-SAME: () #[[ATTR_INCOMPATIBLE:[0-9]+]] {

// CHECK: attributes #[[ATTR_BAR]] = { {{.*}} "target-cpu"="gfx90a" "target-features"="+16-bit-insts,+atomic-buffer-global-pk-add-f16-insts,+atomic-fadd-rtn-insts,+atomic-fmin-fmax-global-f64,+ci-insts,+dl-insts,+dot1-insts,+dot10-insts,+dot2-insts,+dot3-insts,+dot4-insts,+dot5-insts,+dot6-insts,+dot7-insts,+dpp,+gfx8-insts,+gfx9-insts,+gfx90a-insts,+mai-insts,+s-memrealtime,+s-memtime-inst,+wavefrontsize64" }
// CHECK: attributes #[[ATTR_COMPATIBLE]] = { {{.*}} "target-cpu"="gfx90a" "target-features"="+16-bit-insts,+atomic-buffer-global-pk-add-f16-insts,+atomic-fadd-rtn-insts,+atomic-fmin-fmax-global-f64,+ci-insts,+dl-insts,+dot1-insts,+dot10-insts,+dot2-insts,+dot3-insts,+dot4-insts,+dot5-insts,+dot6-insts,+dot7-insts,+dpp,+gfx8-insts,+gfx9-insts,+gfx90a-insts,+gws,+image-insts,+mai-insts,+s-memrealtime,+s-memtime-inst,+vmem-to-lds-load-insts,+wavefrontsize64" }
// CHECK: attributes #[[ATTR_EXTEND]] = { {{.*}} "target-cpu"="gfx90a" "target-features"="+16-bit-insts,+atomic-buffer-global-pk-add-f16-insts,+atomic-fadd-rtn-insts,+atomic-fmin-fmax-global-f64,+ci-insts,+dl-insts,+dot1-insts,+dot10-insts,+dot2-insts,+dot3-insts,+dot4-insts,+dot5-insts,+dot6-insts,+dot7-insts,+dpp,+extended-image-insts,+gfx8-insts,+gfx9-insts,+gfx90a-insts,+gws,+image-insts,+mai-insts,+s-memrealtime,+s-memtime-inst,+vmem-to-lds-load-insts,+wavefrontsize64" }
// CHECK: attributes #[[ATTR_INCOMPATIBLE]] = { {{.*}} "target-cpu"="gfx90a" "target-features"="+16-bit-insts,+atomic-buffer-global-pk-add-f16-insts,+atomic-fadd-rtn-insts,+atomic-fmin-fmax-global-f64,+ci-insts,+dl-insts,+dot1-insts,+dot10-insts,+dot2-insts,+dot3-insts,+dot4-insts,+dot5-insts,+dot6-insts,+dot7-insts,+dpp,+gfx8-insts,+gfx90a-insts,+gws,+image-insts,+mai-insts,+s-memrealtime,+s-memtime-inst,+vmem-to-lds-load-insts,+wavefrontsize64,-gfx9-insts" }
// CHECK: attributes #[[ATTR_BAR]] = { {{.*}} "target-cpu"="gfx90a" "target-features"="+16-bit-insts,+atomic-buffer-global-pk-add-f16-insts,+atomic-fadd-rtn-insts,+atomic-fmin-fmax-global-f64,+ci-insts,+cube-insts,+cvt-pknorm-vop2-insts,+dl-insts,+dot1-insts,+dot10-insts,+dot2-insts,+dot3-insts,+dot4-insts,+dot5-insts,+dot6-insts,+dot7-insts,+dpp,+gfx8-insts,+gfx9-insts,+gfx90a-insts,+lerp-inst,+mai-insts,+qsad-insts,+s-memrealtime,+s-memtime-inst,+sad-insts,+wavefrontsize64" }
// CHECK: attributes #[[ATTR_COMPATIBLE]] = { {{.*}} "target-cpu"="gfx90a" "target-features"="+16-bit-insts,+atomic-buffer-global-pk-add-f16-insts,+atomic-fadd-rtn-insts,+atomic-fmin-fmax-global-f64,+ci-insts,+cube-insts,+cvt-pknorm-vop2-insts,+dl-insts,+dot1-insts,+dot10-insts,+dot2-insts,+dot3-insts,+dot4-insts,+dot5-insts,+dot6-insts,+dot7-insts,+dpp,+gfx8-insts,+gfx9-insts,+gfx90a-insts,+gws,+image-insts,+lerp-inst,+mai-insts,+qsad-insts,+s-memrealtime,+s-memtime-inst,+sad-insts,+vmem-to-lds-load-insts,+wavefrontsize64" }
// CHECK: attributes #[[ATTR_EXTEND]] = { {{.*}} "target-cpu"="gfx90a" "target-features"="+16-bit-insts,+atomic-buffer-global-pk-add-f16-insts,+atomic-fadd-rtn-insts,+atomic-fmin-fmax-global-f64,+ci-insts,+cube-insts,+cvt-pknorm-vop2-insts,+dl-insts,+dot1-insts,+dot10-insts,+dot2-insts,+dot3-insts,+dot4-insts,+dot5-insts,+dot6-insts,+dot7-insts,+dpp,+extended-image-insts,+gfx8-insts,+gfx9-insts,+gfx90a-insts,+gws,+image-insts,+lerp-inst,+mai-insts,+qsad-insts,+s-memrealtime,+s-memtime-inst,+sad-insts,+vmem-to-lds-load-insts,+wavefrontsize64" }
// CHECK: attributes #[[ATTR_INCOMPATIBLE]] = { {{.*}} "target-cpu"="gfx90a" "target-features"="+16-bit-insts,+atomic-buffer-global-pk-add-f16-insts,+atomic-fadd-rtn-insts,+atomic-fmin-fmax-global-f64,+ci-insts,+cube-insts,+cvt-pknorm-vop2-insts,+dl-insts,+dot1-insts,+dot10-insts,+dot2-insts,+dot3-insts,+dot4-insts,+dot5-insts,+dot6-insts,+dot7-insts,+dpp,+gfx8-insts,+gfx90a-insts,+gws,+image-insts,+lerp-inst,+mai-insts,+qsad-insts,+s-memrealtime,+s-memtime-inst,+sad-insts,+vmem-to-lds-load-insts,+wavefrontsize64,-gfx9-insts" }
4 changes: 2 additions & 2 deletions clang/test/CodeGenOpenCL/amdgpu-cluster-dims.cl
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Expand Up @@ -26,8 +26,8 @@ kernel void foo(global int *p) { *p = 1; }
// CHECK-NEXT: ret void
//
//.
// CHECK: attributes #[[ATTR0]] = { convergent norecurse nounwind "amdgpu-cluster-dims"="0,0,0" "amdgpu-flat-work-group-size"="1,256" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="gfx1250" "target-features"="+16-bit-insts,+add-min-max-insts,+ashr-pk-insts,+atomic-buffer-global-pk-add-f16-insts,+atomic-buffer-pk-add-bf16-inst,+atomic-ds-pk-add-16-insts,+atomic-fadd-rtn-insts,+atomic-flat-pk-add-16-insts,+atomic-fmin-fmax-global-f32,+atomic-fmin-fmax-global-f64,+atomic-global-pk-add-bf16-inst,+bf16-cvt-insts,+bf16-pk-insts,+bf16-trans-insts,+bitop3-insts,+ci-insts,+clusters,+dl-insts,+dot7-insts,+dot8-insts,+dpp,+fp8-conversion-insts,+fp8e5m3-insts,+gfx10-3-insts,+gfx10-insts,+gfx11-insts,+gfx12-insts,+gfx1250-insts,+gfx8-insts,+gfx9-insts,+permlane16-swap,+pk-add-min-max-insts,+prng-inst,+setprio-inc-wg-inst,+tanh-insts,+tensor-cvt-lut-insts,+transpose-load-f4f6-insts,+vmem-pref-insts,+wavefrontsize32" "uniform-work-group-size"="false" }
// CHECK: attributes #[[ATTR1]] = { alwaysinline convergent norecurse nounwind "amdgpu-cluster-dims"="0,0,0" "amdgpu-flat-work-group-size"="1,256" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="gfx1250" "target-features"="+16-bit-insts,+add-min-max-insts,+ashr-pk-insts,+atomic-buffer-global-pk-add-f16-insts,+atomic-buffer-pk-add-bf16-inst,+atomic-ds-pk-add-16-insts,+atomic-fadd-rtn-insts,+atomic-flat-pk-add-16-insts,+atomic-fmin-fmax-global-f32,+atomic-fmin-fmax-global-f64,+atomic-global-pk-add-bf16-inst,+bf16-cvt-insts,+bf16-pk-insts,+bf16-trans-insts,+bitop3-insts,+ci-insts,+clusters,+dl-insts,+dot7-insts,+dot8-insts,+dpp,+fp8-conversion-insts,+fp8e5m3-insts,+gfx10-3-insts,+gfx10-insts,+gfx11-insts,+gfx12-insts,+gfx1250-insts,+gfx8-insts,+gfx9-insts,+permlane16-swap,+pk-add-min-max-insts,+prng-inst,+setprio-inc-wg-inst,+tanh-insts,+tensor-cvt-lut-insts,+transpose-load-f4f6-insts,+vmem-pref-insts,+wavefrontsize32" }
// CHECK: attributes #[[ATTR0]] = { convergent norecurse nounwind "amdgpu-cluster-dims"="0,0,0" "amdgpu-flat-work-group-size"="1,256" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="gfx1250" "target-features"="+16-bit-insts,+add-min-max-insts,+ashr-pk-insts,+atomic-buffer-global-pk-add-f16-insts,+atomic-buffer-pk-add-bf16-inst,+atomic-ds-pk-add-16-insts,+atomic-fadd-rtn-insts,+atomic-flat-pk-add-16-insts,+atomic-fmin-fmax-global-f32,+atomic-fmin-fmax-global-f64,+atomic-global-pk-add-bf16-inst,+bf16-cvt-insts,+bf16-pk-insts,+bf16-trans-insts,+bitop3-insts,+ci-insts,+clusters,+cube-insts,+cvt-pknorm-vop2-insts,+dl-insts,+dot7-insts,+dot8-insts,+dpp,+fp8-conversion-insts,+fp8e5m3-insts,+gfx10-3-insts,+gfx10-insts,+gfx11-insts,+gfx12-insts,+gfx1250-insts,+gfx8-insts,+gfx9-insts,+lerp-inst,+permlane16-swap,+pk-add-min-max-insts,+prng-inst,+qsad-insts,+sad-insts,+setprio-inc-wg-inst,+tanh-insts,+tensor-cvt-lut-insts,+transpose-load-f4f6-insts,+vmem-pref-insts,+wavefrontsize32" "uniform-work-group-size"="false" }
// CHECK: attributes #[[ATTR1]] = { alwaysinline convergent norecurse nounwind "amdgpu-cluster-dims"="0,0,0" "amdgpu-flat-work-group-size"="1,256" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="gfx1250" "target-features"="+16-bit-insts,+add-min-max-insts,+ashr-pk-insts,+atomic-buffer-global-pk-add-f16-insts,+atomic-buffer-pk-add-bf16-inst,+atomic-ds-pk-add-16-insts,+atomic-fadd-rtn-insts,+atomic-flat-pk-add-16-insts,+atomic-fmin-fmax-global-f32,+atomic-fmin-fmax-global-f64,+atomic-global-pk-add-bf16-inst,+bf16-cvt-insts,+bf16-pk-insts,+bf16-trans-insts,+bitop3-insts,+ci-insts,+clusters,+cube-insts,+cvt-pknorm-vop2-insts,+dl-insts,+dot7-insts,+dot8-insts,+dpp,+fp8-conversion-insts,+fp8e5m3-insts,+gfx10-3-insts,+gfx10-insts,+gfx11-insts,+gfx12-insts,+gfx1250-insts,+gfx8-insts,+gfx9-insts,+lerp-inst,+permlane16-swap,+pk-add-min-max-insts,+prng-inst,+qsad-insts,+sad-insts,+setprio-inc-wg-inst,+tanh-insts,+tensor-cvt-lut-insts,+transpose-load-f4f6-insts,+vmem-pref-insts,+wavefrontsize32" }
// CHECK: attributes #[[ATTR2]] = { convergent nounwind }
//.
// CHECK: [[META0:![0-9]+]] = !{i32 1, !"amdhsa_code_object_version", i32 600}
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8 changes: 4 additions & 4 deletions clang/test/CodeGenOpenCL/amdgpu-enqueue-kernel.cl
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Expand Up @@ -816,12 +816,12 @@ kernel void test_target_features_kernel(global int *i) {
// NOCPU: attributes #[[ATTR10]] = { convergent nounwind }
//.
// GFX900: attributes #[[ATTR0:[0-9]+]] = { "objc_arc_inert" }
// GFX900: attributes #[[ATTR1]] = { convergent norecurse nounwind "denormal-fp-math-f32"="preserve-sign,preserve-sign" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="gfx900" "target-features"="+16-bit-insts,+ci-insts,+dpp,+gfx8-insts,+gfx9-insts,+s-memrealtime,+s-memtime-inst,+wavefrontsize64,-sram-ecc" }
// GFX900: attributes #[[ATTR2]] = { convergent norecurse nounwind "amdgpu-flat-work-group-size"="1,256" "denormal-fp-math-f32"="preserve-sign,preserve-sign" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="gfx900" "target-features"="+16-bit-insts,+ci-insts,+dpp,+gfx8-insts,+gfx9-insts,+s-memrealtime,+s-memtime-inst,+wavefrontsize64,-sram-ecc" "uniform-work-group-size"="false" }
// GFX900: attributes #[[ATTR3]] = { alwaysinline convergent norecurse nounwind "amdgpu-flat-work-group-size"="1,256" "denormal-fp-math-f32"="preserve-sign,preserve-sign" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="gfx900" "target-features"="+16-bit-insts,+ci-insts,+dpp,+gfx8-insts,+gfx9-insts,+s-memrealtime,+s-memtime-inst,+wavefrontsize64,-sram-ecc" }
// GFX900: attributes #[[ATTR1]] = { convergent norecurse nounwind "denormal-fp-math-f32"="preserve-sign,preserve-sign" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="gfx900" "target-features"="+16-bit-insts,+ci-insts,+cube-insts,+cvt-pknorm-vop2-insts,+dpp,+gfx8-insts,+gfx9-insts,+lerp-inst,+qsad-insts,+s-memrealtime,+s-memtime-inst,+sad-insts,+wavefrontsize64,-sram-ecc" }
// GFX900: attributes #[[ATTR2]] = { convergent norecurse nounwind "amdgpu-flat-work-group-size"="1,256" "denormal-fp-math-f32"="preserve-sign,preserve-sign" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="gfx900" "target-features"="+16-bit-insts,+ci-insts,+cube-insts,+cvt-pknorm-vop2-insts,+dpp,+gfx8-insts,+gfx9-insts,+lerp-inst,+qsad-insts,+s-memrealtime,+s-memtime-inst,+sad-insts,+wavefrontsize64,-sram-ecc" "uniform-work-group-size"="false" }
// GFX900: attributes #[[ATTR3]] = { alwaysinline convergent norecurse nounwind "amdgpu-flat-work-group-size"="1,256" "denormal-fp-math-f32"="preserve-sign,preserve-sign" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="gfx900" "target-features"="+16-bit-insts,+ci-insts,+cube-insts,+cvt-pknorm-vop2-insts,+dpp,+gfx8-insts,+gfx9-insts,+lerp-inst,+qsad-insts,+s-memrealtime,+s-memtime-inst,+sad-insts,+wavefrontsize64,-sram-ecc" }
// GFX900: attributes #[[ATTR4:[0-9]+]] = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
// GFX900: attributes #[[ATTR5:[0-9]+]] = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
// GFX900: attributes #[[ATTR6]] = { convergent nounwind "denormal-fp-math-f32"="preserve-sign,preserve-sign" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="gfx900" "target-features"="+16-bit-insts,+ci-insts,+dpp,+gfx8-insts,+gfx9-insts,+s-memrealtime,+s-memtime-inst,+wavefrontsize64,-sram-ecc" }
// GFX900: attributes #[[ATTR6]] = { convergent nounwind "denormal-fp-math-f32"="preserve-sign,preserve-sign" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="gfx900" "target-features"="+16-bit-insts,+ci-insts,+cube-insts,+cvt-pknorm-vop2-insts,+dpp,+gfx8-insts,+gfx9-insts,+lerp-inst,+qsad-insts,+s-memrealtime,+s-memtime-inst,+sad-insts,+wavefrontsize64,-sram-ecc" }
// GFX900: attributes #[[ATTR7:[0-9]+]] = { nocallback nofree nosync nounwind willreturn }
// GFX900: attributes #[[ATTR8]] = { convergent nounwind }
// GFX900: attributes #[[ATTR9]] = { nounwind }
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