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[SPIRV] Porting tests to transcoding directory from translator #151661

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[SPIRV] Porting tests to transcoding directory from translator #151661

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e56b044
Porting 4 tests to transcoding directory from translator
EbinJose2002 Jul 29, 2025
4d2de0f
Update llvm/test/CodeGen/SPIRV/transcoding/OpVariable_Initializer.ll
EbinJose2002 Aug 3, 2025
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11 changes: 11 additions & 0 deletions llvm/test/CodeGen/SPIRV/transcoding/OpVariable_Initializer.ll
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; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV
; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown %s -o - -filetype=obj | spirv-val %}

; CHECK-SPIRV: [[#PtrT:]] = OpTypePointer Workgroup %[[#]]
; CHECK-SPIRV: %[[#]] = OpVariable %[[#PtrT]] Workgroup

@test_atomic_fn.L = internal addrspace(3) global [64 x i32] zeroinitializer, align 4

define spir_kernel void @test_atomic_fn() {
ret void
}
16 changes: 16 additions & 0 deletions llvm/test/CodeGen/SPIRV/transcoding/builtin_vars_gep.ll
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; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s
; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown %s -o - -filetype=obj | spirv-val %}

; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}

; CHECK: OpDecorate %[[#Id:]] BuiltIn GlobalInvocationId
; CHECK: %[[#Id]] = OpVariable %[[#]] CrossWorkgroup

@__spirv_BuiltInGlobalInvocationId = external dso_local local_unnamed_addr addrspace(1) constant <3 x i64>, align 32

define spir_kernel void @f() {
entry:
%0 = load i64, ptr addrspace(1) @__spirv_BuiltInGlobalInvocationId, align 32
ret void
}
30 changes: 30 additions & 0 deletions llvm/test/CodeGen/SPIRV/transcoding/decoration-forward-decl.ll
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; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}

; Check saturation conversion is translated when there is forward declaration
; of SPIRV entry.

; CHECK: OpDecorate %[[#SAT:]] SaturatedConversion
; CHECK: %[[#SAT]] = OpConvertFToU %[[#]] %[[#]]

declare spir_func zeroext i8 @_Z30__spirv_ConvertFToU_Ruchar_satf(float)

define spir_func void @forward(float %val, i8 %initval, ptr addrspace(1) %dst) {
entry:
br label %for.cond

for.cond: ; preds = %for.body, %entry
%new_val.0 = phi i8 [ %initval, %entry ], [ %call1, %for.body ]
%i.0 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
%cmp = icmp ult i32 %i.0, 1
br i1 %cmp, label %for.body, label %for.end

for.body: ; preds = %for.cond
%call1 = call spir_func zeroext i8 @_Z30__spirv_ConvertFToU_Ruchar_satf(float noundef %val)
%inc = add i32 %i.0, 1
br label %for.cond

for.end: ; preds = %for.cond
store i8 %new_val.0, ptr addrspace(1) %dst, align 1
ret void
}
25 changes: 25 additions & 0 deletions llvm/test/CodeGen/SPIRV/transcoding/float16.ll
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; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV
; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown %s -o - -filetype=obj | spirv-val %}

; CHECK-SPIRV: %[[#HALF:]] = OpTypeFloat 16
; CHECK-SPIRV: %[[#HALFPTR:]] = OpTypePointer Function %[[#HALF]]
; CHECK-SPIRV: %[[#HALFV2:]] = OpTypeVector %[[#HALF]] 2
; CHECK-SPIRV: %[[#HALFV2PTR:]] = OpTypePointer Function %[[#HALFV2]]
; CHECK-SPIRV: %[[#CONST:]] = OpConstant %[[#HALF]] 14788
; CHECK-SPIRV: %[[#ADDR:]] = OpVariable %[[#HALFPTR]] Function
; CHECK-SPIRV: %[[#ADDR2:]] = OpVariable %[[#HALFV2PTR]] Function
; CHECK-SPIRV: %[[#]] = OpExtInst %[[#HALF]] %[[#]] fract %[[#CONST]] %[[#ADDR]]
; CHECK-SPIRV: %[[#]] = OpExtInst %[[#HALFV2]] %[[#]] fract %[[#]] %[[#ADDR2]]

define spir_kernel void @test() {
entry:
%addr = alloca half
%addr2 = alloca <2 x half>
%res = call spir_func noundef half @_Z17__spirv_ocl_fractDF16_PU3AS0DF16_(half noundef 0xH39C4, ptr noundef %addr)
%res2 = call spir_func noundef <2 x half> @_Z17__spirv_ocl_fractDv2_DF16_PU3AS0S_(<2 x half> noundef <half 0xH39C4, half 0xH0000>, ptr noundef %addr2)
ret void
}

declare spir_func noundef half @_Z17__spirv_ocl_fractDF16_PU3AS0DF16_(half noundef, ptr noundef) local_unnamed_addr

declare spir_func noundef <2 x half> @_Z17__spirv_ocl_fractDv2_DF16_PU3AS0S_(<2 x half> noundef, ptr noundef) local_unnamed_addr
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