c226646337
Summary: Enable the new diveregence analysis by default for AMDGPU. Resubmit with test updates since GPUDA was causing failures on Windows. Reviewers: rampitec, nhaehnle, arsenm, thakis Subscribers: kzhuravl, jvesely, wdng, yaxunl, dstuttard, tpr, t-tye, hiraditya, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D73315
16 lines
552 B
LLVM
16 lines
552 B
LLVM
; RUN: opt -mtriple=amdgcn-- -amdgpu-use-legacy-divergence-analysis -analyze -divergence %s | FileCheck %s
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; Test that we consider loads from flat and private addrspaces to be divergent.
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; CHECK: DIVERGENT: %val = load i32, i32* %flat, align 4
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define amdgpu_kernel void @flat_load(i32* %flat) {
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%val = load i32, i32* %flat, align 4
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ret void
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}
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; CHECK: DIVERGENT: %val = load i32, i32 addrspace(5)* %priv, align 4
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define amdgpu_kernel void @private_load(i32 addrspace(5)* %priv) {
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%val = load i32, i32 addrspace(5)* %priv, align 4
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ret void
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}
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