40 lines
1.1 KiB
LLVM
40 lines
1.1 KiB
LLVM
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; RUN: llc -global-isel=0 -mtriple=amdgcn-amd-amdhsa < %s | FileCheck -check-prefix=ALL -check-prefix=HSA %s
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; RUN: llc -global-isel=1 -mtriple=amdgcn-amd-amdhsa < %s | FileCheck -check-prefix=ALL -check-prefix=HSA %s
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; RUN: llc -mtriple=r600 -mcpu=redwood < %s | FileCheck -check-prefix=ALL -check-prefix=EG %s
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; This test makes sure we do not double count global values when they are
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; used in different basic blocks.
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; GCN: .long 47180
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; GCN-NEXT: .long 32900
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; EG: .long 166120
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; EG-NEXT: .long 1
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; ALL: {{^}}test:
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; HSA-NOT: COMPUTE_PGM_RSRC2.LDS_SIZE
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; HSA: .amdhsa_group_segment_fixed_size 4
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; GCN: ; LDSByteSize: 4 bytes/workgroup (compile time only)
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@lds = internal unnamed_addr addrspace(3) global i32 undef, align 4
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define amdgpu_kernel void @test(ptr addrspace(1) %out, i32 %cond) {
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entry:
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%0 = icmp eq i32 %cond, 0
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br i1 %0, label %if, label %else
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if:
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store i32 1, ptr addrspace(3) @lds
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br label %endif
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else:
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store i32 2, ptr addrspace(3) @lds
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br label %endif
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endif:
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ret void
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}
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!llvm.module.flags = !{!0}
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!0 = !{i32 1, !"amdgpu_code_object_version", i32 400}
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