AMDGPU/GlobalISel: Mark 32-bit G_FPTOUI as legal
Reviewers: arsenm Reviewed By: arsenm Subscribers: kzhuravl, wdng, nhaehnle, yaxunl, rovka, kristof.beyls, dstuttard, tpr, llvm-commits, t-tye Differential Revision: https://reviews.llvm.org/D42152 llvm-svn: 324446
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@ -54,6 +54,9 @@ AMDGPULegalizerInfo::AMDGPULegalizerInfo() {
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setAction({G_FMUL, S32}, Legal);
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setAction({G_FPTOUI, S32}, Legal);
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setAction({G_FPTOUI, 1, S32}, Legal);
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setAction({G_GEP, P1}, Legal);
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setAction({G_GEP, P2}, Legal);
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setAction({G_GEP, 1, S64}, Legal);
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@ -0,0 +1,22 @@
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# RUN: llc -mtriple=amdgcn-mesa-mesa3d -run-pass=legalizer -global-isel %s -o - | FileCheck %s
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--- |
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define void @test_fptoui() { ret void }
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...
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---
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name: test_fptoui
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registers:
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- { id: 0, class: _ }
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- { id: 1, class: _ }
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- { id: 2, class: _ }
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body: |
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bb.0:
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liveins: $vgpr0
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; CHECK-LABEL: name: test_fptoui
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; CHECK: %1:_(s32) = G_FPTOUI %0
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%0(s32) = COPY $vgpr0
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%1(s32) = G_FPTOUI %0
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$vgpr0 = COPY %1
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...
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