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5dfc642fbd
Try to avoid mutually exclusive features. Don't use a real default GPU, and use a fake "generic". The goal is to make it easier to see which set of features are incompatible between feature strings. Most of the test changes are due to random scheduling changes from not having a default fullspeed model. llvm-svn: 310258
39 lines
1.8 KiB
LLVM
39 lines
1.8 KiB
LLVM
; RUN: llc -O0 -march=amdgcn -mtriple=amdgcn-unknown-amdhsa -mcpu=kaveri -mattr=+promote-alloca < %s | FileCheck -check-prefix=NOOPTS -check-prefix=ALL %s
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; RUN: llc -O1 -march=amdgcn -mtriple=amdgcn-unknown-amdhsa -mcpu=kaveri -mattr=+promote-alloca < %s | FileCheck -check-prefix=OPTS -check-prefix=ALL %s
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; ALL-LABEL: {{^}}promote_alloca_i32_array_array:
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; NOOPTS: workgroup_group_segment_byte_size = 0{{$}}
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; NOOPTS-NOT ds_write
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; OPTS: ds_write
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define amdgpu_kernel void @promote_alloca_i32_array_array(i32 addrspace(1)* %out, i32 %index) #0 {
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entry:
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%alloca = alloca [2 x [2 x i32]]
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%gep0 = getelementptr inbounds [2 x [2 x i32]], [2 x [2 x i32]]* %alloca, i32 0, i32 0, i32 0
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%gep1 = getelementptr inbounds [2 x [2 x i32]], [2 x [2 x i32]]* %alloca, i32 0, i32 0, i32 1
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store i32 0, i32* %gep0
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store i32 1, i32* %gep1
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%gep2 = getelementptr inbounds [2 x [2 x i32]], [2 x [2 x i32]]* %alloca, i32 0, i32 0, i32 %index
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%load = load i32, i32* %gep2
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store i32 %load, i32 addrspace(1)* %out
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ret void
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}
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; ALL-LABEL: {{^}}optnone_promote_alloca_i32_array_array:
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; ALL: workgroup_group_segment_byte_size = 0{{$}}
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; ALL-NOT ds_write
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define amdgpu_kernel void @optnone_promote_alloca_i32_array_array(i32 addrspace(1)* %out, i32 %index) #1 {
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entry:
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%alloca = alloca [2 x [2 x i32]]
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%gep0 = getelementptr inbounds [2 x [2 x i32]], [2 x [2 x i32]]* %alloca, i32 0, i32 0, i32 0
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%gep1 = getelementptr inbounds [2 x [2 x i32]], [2 x [2 x i32]]* %alloca, i32 0, i32 0, i32 1
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store i32 0, i32* %gep0
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store i32 1, i32* %gep1
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%gep2 = getelementptr inbounds [2 x [2 x i32]], [2 x [2 x i32]]* %alloca, i32 0, i32 0, i32 %index
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%load = load i32, i32* %gep2
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store i32 %load, i32 addrspace(1)* %out
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ret void
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}
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attributes #0 = { nounwind "amdgpu-flat-work-group-size"="64,64" }
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attributes #1 = { nounwind optnone noinline "amdgpu-flat-work-group-size"="64,64" }
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