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https://github.com/c64scene-ar/llvm-6502.git
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0ffcaa0d54
The legalizer can now do this type of expansion for more type combinations without loading and storing to and from the stack. NOTE: This is a candidate for the 3.4 branch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195398 91177308-0d34-0410-b5e6-96231b3b80d8
16 lines
701 B
LLVM
16 lines
701 B
LLVM
; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s
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; XXX: Merge this test into vselect.ll once SI supports 64-bit select.
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; CHECK-LABEL: @test_select_v4i64
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; Make sure the vectors aren't being stored on the stack. We know they are
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; being stored on the stack if the shaders uses at leat 10 registers.
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; CHECK-NOT: {{\**}} MOV T{{[0-9][0-9]}}.X
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define void @test_select_v4i64(<4 x i64> addrspace(1)* %out, <4 x i32> %c) {
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entry:
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%cmp = icmp ne <4 x i32> %c, <i32 0, i32 0, i32 0, i32 0>
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%result = select <4 x i1> %cmp, <4 x i64> <i64 0, i64 1, i64 2, i64 3>, <4 x i64> <i64 4, i64 5, i64 6, i64 7>
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store <4 x i64> %result, <4 x i64> addrspace(1)* %out
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ret void
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}
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