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R600: Use function inputs to represent data stored in gpr

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194425 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vincent Lejeune
2013-11-11 22:10:24 +00:00
parent 6c7a7c6474
commit 70a7d5ddb4
29 changed files with 285 additions and 321 deletions
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16
test/CodeGen/R600/shared-op-cycle.ll
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@@ -4,10 +4,10 @@
; CHECK: MULADD_IEEE *
; CHECK-NOT: MULADD_IEEE *
define void @main() {
%w0 = call float @llvm.R600.load.input(i32 3)
%w1 = call float @llvm.R600.load.input(i32 7)
%w2 = call float @llvm.R600.load.input(i32 11)
define void @main(<4 x float> inreg %reg0, <4 x float> inreg %reg1, <4 x float> inreg %reg2) #0 {
%w0 = extractelement <4 x float> %reg0, i32 3
%w1 = extractelement <4 x float> %reg1, i32 3
%w2 = extractelement <4 x float> %reg2, i32 3
%sq0 = fmul float %w0, %w0
%r0 = fadd float %sq0, 2.0
%sq1 = fmul float %w1, %w1
@@ -23,16 +23,10 @@ define void @main() {
ret void
}
; Function Attrs: readnone
declare float @llvm.R600.load.input(i32) #1
; Function Attrs: readnone
declare float @llvm.AMDGPU.dp4(<4 x float>, <4 x float>) #1
declare void @llvm.R600.store.swizzle(<4 x float>, i32, i32)
attributes #0 = { "ShaderType"="1" }
attributes #1 = { readnone }
attributes #2 = { readonly }
attributes #3 = { nounwind readonly }
attributes #1 = { readnone }