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https://github.com/RPCS3/llvm-mirror.git
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2aef2157de
Add parsing and printing of image operands. Matches legacy sp3 assembler. Change image instruction order to have data/image/sampler operands in the beginning. This is needed because optional operands in MC are always last. Update SITargetLowering for new order. Add basic MC test. Update CodeGen tests. Review: http://reviews.llvm.org/D17574 llvm-svn: 261995
51 lines
2.4 KiB
LLVM
51 lines
2.4 KiB
LLVM
;RUN: llc < %s -march=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck %s
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;RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck %s
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;CHECK-LABEL: {{^}}image_load:
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;CHECK: image_load {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}} dmask:0xf
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define void @image_load() #0 {
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main_body:
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%r = call <4 x float> @llvm.SI.image.load.v4i32(<4 x i32> undef, <8 x i32> undef, i32 15, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
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%r0 = extractelement <4 x float> %r, i32 0
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%r1 = extractelement <4 x float> %r, i32 1
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%r2 = extractelement <4 x float> %r, i32 2
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%r3 = extractelement <4 x float> %r, i32 3
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call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 1, float %r0, float %r1, float %r2, float %r3)
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ret void
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}
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;CHECK-LABEL: {{^}}image_load_mip:
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;CHECK: image_load_mip {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}} dmask:0xf
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define void @image_load_mip() #0 {
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main_body:
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%r = call <4 x float> @llvm.SI.image.load.mip.v4i32(<4 x i32> undef, <8 x i32> undef, i32 15, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
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%r0 = extractelement <4 x float> %r, i32 0
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%r1 = extractelement <4 x float> %r, i32 1
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%r2 = extractelement <4 x float> %r, i32 2
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%r3 = extractelement <4 x float> %r, i32 3
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call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 1, float %r0, float %r1, float %r2, float %r3)
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ret void
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}
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;CHECK-LABEL: {{^}}getresinfo:
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;CHECK: image_get_resinfo {{v\[[0-9]+:[0-9]+\]}}, {{v[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}} dmask:0xf
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define void @getresinfo() #0 {
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main_body:
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%r = call <4 x float> @llvm.SI.getresinfo.i32(i32 undef, <8 x i32> undef, i32 15, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
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%r0 = extractelement <4 x float> %r, i32 0
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%r1 = extractelement <4 x float> %r, i32 1
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%r2 = extractelement <4 x float> %r, i32 2
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%r3 = extractelement <4 x float> %r, i32 3
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call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 1, float %r0, float %r1, float %r2, float %r3)
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ret void
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}
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declare <4 x float> @llvm.SI.image.load.v4i32(<4 x i32>, <8 x i32>, i32, i32, i32, i32, i32, i32, i32, i32) #1
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declare <4 x float> @llvm.SI.image.load.mip.v4i32(<4 x i32>, <8 x i32>, i32, i32, i32, i32, i32, i32, i32, i32) #1
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declare <4 x float> @llvm.SI.getresinfo.i32(i32, <8 x i32>, i32, i32, i32, i32, i32, i32, i32, i32) #1
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declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float)
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attributes #0 = { "ShaderType"="0" }
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attributes #1 = { nounwind readnone }
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