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31 lines
790 B
LLVM
31 lines
790 B
LLVM
; RUN: llc -march=r600 -mcpu=SI < %s | FileCheck %s
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; Test that codegenprepare understands address space sizes
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%struct.foo = type { [3 x float], [3 x float] }
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; CHECK-LABEL: @do_as_ptr_calcs:
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; CHECK: V_ADD_I32_e64 {{VGPR[0-9]+}},
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; CHECK: V_ADD_I32_e64 [[REG1:VGPR[0-9]+]],
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; CHECK: DS_READ_B32 [[REG1]],
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define void @do_as_ptr_calcs(%struct.foo addrspace(3)* nocapture %ptr) nounwind {
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entry:
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%x = getelementptr inbounds %struct.foo addrspace(3)* %ptr, i32 0, i32 1, i32 0
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%y = getelementptr inbounds %struct.foo addrspace(3)* %ptr, i32 0, i32 1, i32 2
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br label %bb32
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bb32:
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%a = load float addrspace(3)* %x, align 4
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%b = load float addrspace(3)* %y, align 4
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%cmp = fcmp one float %a, %b
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br i1 %cmp, label %bb34, label %bb33
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bb33:
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unreachable
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bb34:
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unreachable
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}
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