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AMDGPU: Add baseline test for ptrmask infer address space
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llvm/test/Transforms/InferAddressSpaces/AMDGPU/ptrmask.ll
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| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py | ||
| ; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -infer-address-spaces -instsimplify %s | FileCheck %s | ||
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| define i8 @ptrmask_cast_local_to_flat(i8 addrspace(3)* %src.ptr, i64 %mask) { | ||
| ; CHECK-LABEL: @ptrmask_cast_local_to_flat( | ||
| ; CHECK-NEXT: [[CAST:%.*]] = addrspacecast i8 addrspace(3)* [[SRC_PTR:%.*]] to i8* | ||
| ; CHECK-NEXT: [[MASKED:%.*]] = call i8* @llvm.ptrmask.p0i8.i64(i8* [[CAST]], i64 [[MASK:%.*]]) | ||
| ; CHECK-NEXT: [[LOAD:%.*]] = load i8, i8* [[MASKED]], align 1 | ||
| ; CHECK-NEXT: ret i8 [[LOAD]] | ||
| ; | ||
| %cast = addrspacecast i8 addrspace(3)* %src.ptr to i8* | ||
| %masked = call i8* @llvm.ptrmask.p0i8.i64(i8* %cast, i64 %mask) | ||
| %load = load i8, i8* %masked | ||
| ret i8 %load | ||
| } | ||
|
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| define i8 @ptrmask_cast_private_to_flat(i8 addrspace(5)* %src.ptr, i64 %mask) { | ||
| ; CHECK-LABEL: @ptrmask_cast_private_to_flat( | ||
| ; CHECK-NEXT: [[CAST:%.*]] = addrspacecast i8 addrspace(5)* [[SRC_PTR:%.*]] to i8* | ||
| ; CHECK-NEXT: [[MASKED:%.*]] = call i8* @llvm.ptrmask.p0i8.i64(i8* [[CAST]], i64 [[MASK:%.*]]) | ||
| ; CHECK-NEXT: [[LOAD:%.*]] = load i8, i8* [[MASKED]], align 1 | ||
| ; CHECK-NEXT: ret i8 [[LOAD]] | ||
| ; | ||
| %cast = addrspacecast i8 addrspace(5)* %src.ptr to i8* | ||
| %masked = call i8* @llvm.ptrmask.p0i8.i64(i8* %cast, i64 %mask) | ||
| %load = load i8, i8* %masked | ||
| ret i8 %load | ||
| } | ||
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| define i8 @ptrmask_cast_region_to_flat(i8 addrspace(2)* %src.ptr, i64 %mask) { | ||
| ; CHECK-LABEL: @ptrmask_cast_region_to_flat( | ||
| ; CHECK-NEXT: [[CAST:%.*]] = addrspacecast i8 addrspace(2)* [[SRC_PTR:%.*]] to i8* | ||
| ; CHECK-NEXT: [[MASKED:%.*]] = call i8* @llvm.ptrmask.p0i8.i64(i8* [[CAST]], i64 [[MASK:%.*]]) | ||
| ; CHECK-NEXT: [[LOAD:%.*]] = load i8, i8* [[MASKED]], align 1 | ||
| ; CHECK-NEXT: ret i8 [[LOAD]] | ||
| ; | ||
| %cast = addrspacecast i8 addrspace(2)* %src.ptr to i8* | ||
| %masked = call i8* @llvm.ptrmask.p0i8.i64(i8* %cast, i64 %mask) | ||
| %load = load i8, i8* %masked | ||
| ret i8 %load | ||
| } | ||
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| define i8 @ptrmask_cast_global_to_flat(i8 addrspace(1)* %src.ptr, i64 %mask) { | ||
| ; CHECK-LABEL: @ptrmask_cast_global_to_flat( | ||
| ; CHECK-NEXT: [[CAST:%.*]] = addrspacecast i8 addrspace(1)* [[SRC_PTR:%.*]] to i8* | ||
| ; CHECK-NEXT: [[MASKED:%.*]] = call i8* @llvm.ptrmask.p0i8.i64(i8* [[CAST]], i64 [[MASK:%.*]]) | ||
| ; CHECK-NEXT: [[LOAD:%.*]] = load i8, i8* [[MASKED]], align 1 | ||
| ; CHECK-NEXT: ret i8 [[LOAD]] | ||
| ; | ||
| %cast = addrspacecast i8 addrspace(1)* %src.ptr to i8* | ||
| %masked = call i8* @llvm.ptrmask.p0i8.i64(i8* %cast, i64 %mask) | ||
| %load = load i8, i8* %masked | ||
| ret i8 %load | ||
| } | ||
|
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||
| define i8 @ptrmask_cast_999_to_flat(i8 addrspace(999)* %src.ptr, i64 %mask) { | ||
| ; CHECK-LABEL: @ptrmask_cast_999_to_flat( | ||
| ; CHECK-NEXT: [[CAST:%.*]] = addrspacecast i8 addrspace(999)* [[SRC_PTR:%.*]] to i8* | ||
| ; CHECK-NEXT: [[MASKED:%.*]] = call i8* @llvm.ptrmask.p0i8.i64(i8* [[CAST]], i64 [[MASK:%.*]]) | ||
| ; CHECK-NEXT: [[LOAD:%.*]] = load i8, i8* [[MASKED]], align 1 | ||
| ; CHECK-NEXT: ret i8 [[LOAD]] | ||
| ; | ||
| %cast = addrspacecast i8 addrspace(999)* %src.ptr to i8* | ||
| %masked = call i8* @llvm.ptrmask.p0i8.i64(i8* %cast, i64 %mask) | ||
| %load = load i8, i8* %masked | ||
| ret i8 %load | ||
| } | ||
|
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||
| define i8 @ptrmask_cast_flat_to_local(i8* %ptr, i64 %mask) { | ||
| ; CHECK-LABEL: @ptrmask_cast_flat_to_local( | ||
| ; CHECK-NEXT: [[MASKED:%.*]] = call i8* @llvm.ptrmask.p0i8.i64(i8* [[PTR:%.*]], i64 [[MASK:%.*]]) | ||
| ; CHECK-NEXT: [[CAST:%.*]] = addrspacecast i8* [[MASKED]] to i8 addrspace(3)* | ||
| ; CHECK-NEXT: [[LOAD:%.*]] = load i8, i8 addrspace(3)* [[CAST]], align 1 | ||
| ; CHECK-NEXT: ret i8 [[LOAD]] | ||
| ; | ||
| %masked = call i8* @llvm.ptrmask.p0i8.i64(i8* %ptr, i64 %mask) | ||
| %cast = addrspacecast i8* %masked to i8 addrspace(3)* | ||
| %load = load i8, i8 addrspace(3)* %cast | ||
| ret i8 %load | ||
| } | ||
|
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| define i8 @ptrmask_cast_flat_to_private(i8* %ptr, i64 %mask) { | ||
| ; CHECK-LABEL: @ptrmask_cast_flat_to_private( | ||
| ; CHECK-NEXT: [[MASKED:%.*]] = call i8* @llvm.ptrmask.p0i8.i64(i8* [[PTR:%.*]], i64 [[MASK:%.*]]) | ||
| ; CHECK-NEXT: [[CAST:%.*]] = addrspacecast i8* [[MASKED]] to i8 addrspace(5)* | ||
| ; CHECK-NEXT: [[LOAD:%.*]] = load i8, i8 addrspace(5)* [[CAST]], align 1 | ||
| ; CHECK-NEXT: ret i8 [[LOAD]] | ||
| ; | ||
| %masked = call i8* @llvm.ptrmask.p0i8.i64(i8* %ptr, i64 %mask) | ||
| %cast = addrspacecast i8* %masked to i8 addrspace(5)* | ||
| %load = load i8, i8 addrspace(5)* %cast | ||
| ret i8 %load | ||
| } | ||
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| define i8 @ptrmask_cast_flat_to_global(i8* %ptr, i64 %mask) { | ||
| ; CHECK-LABEL: @ptrmask_cast_flat_to_global( | ||
| ; CHECK-NEXT: [[MASKED:%.*]] = call i8* @llvm.ptrmask.p0i8.i64(i8* [[PTR:%.*]], i64 [[MASK:%.*]]) | ||
| ; CHECK-NEXT: [[CAST:%.*]] = addrspacecast i8* [[MASKED]] to i8 addrspace(1)* | ||
| ; CHECK-NEXT: [[LOAD:%.*]] = load i8, i8 addrspace(1)* [[CAST]], align 1 | ||
| ; CHECK-NEXT: ret i8 [[LOAD]] | ||
| ; | ||
| %masked = call i8* @llvm.ptrmask.p0i8.i64(i8* %ptr, i64 %mask) | ||
| %cast = addrspacecast i8* %masked to i8 addrspace(1)* | ||
| %load = load i8, i8 addrspace(1)* %cast | ||
| ret i8 %load | ||
| } | ||
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| @lds0 = internal addrspace(3) global i8 123, align 4 | ||
| @gv = internal addrspace(1) global i8 123, align 4 | ||
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| define i8 @ptrmask_cast_local_to_flat_global(i64 %mask) { | ||
| ; CHECK-LABEL: @ptrmask_cast_local_to_flat_global( | ||
| ; CHECK-NEXT: [[MASKED:%.*]] = call i8* @llvm.ptrmask.p0i8.i64(i8* addrspacecast (i8 addrspace(3)* @lds0 to i8*), i64 [[MASK:%.*]]) | ||
| ; CHECK-NEXT: [[LOAD:%.*]] = load i8, i8* [[MASKED]], align 1 | ||
| ; CHECK-NEXT: ret i8 [[LOAD]] | ||
| ; | ||
| %masked = call i8* @llvm.ptrmask.p0i8.i64(i8* addrspacecast (i8 addrspace(3)* @lds0 to i8*), i64 %mask) | ||
| %load = load i8, i8* %masked, align 1 | ||
| ret i8 %load | ||
| } | ||
|
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||
| define i8 @ptrmask_cast_global_to_flat_global(i64 %mask) { | ||
| ; CHECK-LABEL: @ptrmask_cast_global_to_flat_global( | ||
| ; CHECK-NEXT: [[MASKED:%.*]] = call i8* @llvm.ptrmask.p0i8.i64(i8* addrspacecast (i8 addrspace(1)* @gv to i8*), i64 [[MASK:%.*]]) | ||
| ; CHECK-NEXT: [[LOAD:%.*]] = load i8, i8* [[MASKED]], align 1 | ||
| ; CHECK-NEXT: ret i8 [[LOAD]] | ||
| ; | ||
| %masked = call i8* @llvm.ptrmask.p0i8.i64(i8* addrspacecast (i8 addrspace(1)* @gv to i8*), i64 %mask) | ||
| %load = load i8, i8* %masked, align 1 | ||
| ret i8 %load | ||
| } | ||
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| define i8 @multi_ptrmask_cast_global_to_flat(i8 addrspace(1)* %src.ptr, i64 %mask) { | ||
| ; CHECK-LABEL: @multi_ptrmask_cast_global_to_flat( | ||
| ; CHECK-NEXT: [[CAST:%.*]] = addrspacecast i8 addrspace(1)* [[SRC_PTR:%.*]] to i8* | ||
| ; CHECK-NEXT: [[LOAD0:%.*]] = load i8, i8 addrspace(1)* [[SRC_PTR]], align 1 | ||
| ; CHECK-NEXT: [[MASKED:%.*]] = call i8* @llvm.ptrmask.p0i8.i64(i8* [[CAST]], i64 [[MASK:%.*]]) | ||
| ; CHECK-NEXT: [[LOAD1:%.*]] = load i8, i8* [[MASKED]], align 1 | ||
| ; CHECK-NEXT: [[ADD:%.*]] = add i8 [[LOAD0]], [[LOAD1]] | ||
| ; CHECK-NEXT: ret i8 [[ADD]] | ||
| ; | ||
| %cast = addrspacecast i8 addrspace(1)* %src.ptr to i8* | ||
| %load0 = load i8, i8* %cast | ||
| %masked = call i8* @llvm.ptrmask.p0i8.i64(i8* %cast, i64 %mask) | ||
| %load1 = load i8, i8* %masked | ||
| %add = add i8 %load0, %load1 | ||
| ret i8 %add | ||
| } | ||
|
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||
| ; Can't rewrite the ptrmask, but can rewrite other use instructions | ||
| define i8 @multi_ptrmask_cast_local_to_flat(i8 addrspace(3)* %src.ptr, i64 %mask) { | ||
| ; CHECK-LABEL: @multi_ptrmask_cast_local_to_flat( | ||
| ; CHECK-NEXT: [[CAST:%.*]] = addrspacecast i8 addrspace(3)* [[SRC_PTR:%.*]] to i8* | ||
| ; CHECK-NEXT: [[LOAD0:%.*]] = load i8, i8 addrspace(3)* [[SRC_PTR]], align 1 | ||
| ; CHECK-NEXT: [[MASKED:%.*]] = call i8* @llvm.ptrmask.p0i8.i64(i8* [[CAST]], i64 [[MASK:%.*]]) | ||
| ; CHECK-NEXT: [[LOAD1:%.*]] = load i8, i8* [[MASKED]], align 1 | ||
| ; CHECK-NEXT: [[ADD:%.*]] = add i8 [[LOAD0]], [[LOAD1]] | ||
| ; CHECK-NEXT: ret i8 [[ADD]] | ||
| ; | ||
| %cast = addrspacecast i8 addrspace(3)* %src.ptr to i8* | ||
| %load0 = load i8, i8* %cast | ||
| %masked = call i8* @llvm.ptrmask.p0i8.i64(i8* %cast, i64 %mask) | ||
| %load1 = load i8, i8* %masked | ||
| %add = add i8 %load0, %load1 | ||
| ret i8 %add | ||
| } | ||
|
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| define i8 @multi_ptrmask_cast_region_to_flat(i8 addrspace(2)* %src.ptr, i64 %mask) { | ||
| ; CHECK-LABEL: @multi_ptrmask_cast_region_to_flat( | ||
| ; CHECK-NEXT: [[CAST:%.*]] = addrspacecast i8 addrspace(2)* [[SRC_PTR:%.*]] to i8* | ||
| ; CHECK-NEXT: [[LOAD0:%.*]] = load i8, i8 addrspace(2)* [[SRC_PTR]], align 1 | ||
| ; CHECK-NEXT: [[MASKED:%.*]] = call i8* @llvm.ptrmask.p0i8.i64(i8* [[CAST]], i64 [[MASK:%.*]]) | ||
| ; CHECK-NEXT: [[LOAD1:%.*]] = load i8, i8* [[MASKED]], align 1 | ||
| ; CHECK-NEXT: [[ADD:%.*]] = add i8 [[LOAD0]], [[LOAD1]] | ||
| ; CHECK-NEXT: ret i8 [[ADD]] | ||
| ; | ||
| %cast = addrspacecast i8 addrspace(2)* %src.ptr to i8* | ||
| %load0 = load i8, i8* %cast | ||
| %masked = call i8* @llvm.ptrmask.p0i8.i64(i8* %cast, i64 %mask) | ||
| %load1 = load i8, i8* %masked | ||
| %add = add i8 %load0, %load1 | ||
| ret i8 %add | ||
| } | ||
|
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| declare i8* @llvm.ptrmask.p0i8.i64(i8*, i64) #0 | ||
| declare i8 addrspace(5)* @llvm.ptrmask.p5i8.i32(i8 addrspace(5)*, i32) #0 | ||
| declare i8 addrspace(3)* @llvm.ptrmask.p3i8.i32(i8 addrspace(3)*, i32) #0 | ||
| declare i8 addrspace(1)* @llvm.ptrmask.p1i8.i64(i8 addrspace(1)*, i64) #0 | ||
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| attributes #0 = { nounwind readnone speculatable willreturn } |