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3f2cb5c959
Summary: This prints assembly for int32 integer operations defined in WebAssemblyInstrInteger.td only, with major caveats: - The operation names are currently incorrect. - Other integer and floating-point types will be added later. - The printer isn't factored out to handle recursive AST code yet, since it can't even handle control flow anyways. - The assembly format isn't full s-expressions yet either, this will be added later. - This currently disables PrologEpilogCodeInserter as well as MachineCopyPropagation becasue they don't like virtual registers, which WebAssembly likes quite a bit. This will be fixed by factoring out NVPTX's change (currently a fork of PrologEpilogCodeInserter). Reviewers: sunfish Subscribers: llvm-commits, jfb Differential Revision: http://reviews.llvm.org/D11671 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243763 91177308-0d34-0410-b5e6-96231b3b80d8
18 lines
970 B
LLVM
18 lines
970 B
LLVM
; This tests that llc accepts all valid WebAssembly CPUs.
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; RUN: llc < %s -mtriple=wasm32-unknown-unknown -mcpu=mvp 2>&1 | FileCheck %s
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; RUN: llc < %s -mtriple=wasm64-unknown-unknown -mcpu=mvp 2>&1 | FileCheck %s
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; RUN: llc < %s -mtriple=wasm32-unknown-unknown -mcpu=generic 2>&1 | FileCheck %s
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; RUN: llc < %s -mtriple=wasm64-unknown-unknown -mcpu=generic 2>&1 | FileCheck %s
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; RUN: llc < %s -mtriple=wasm32-unknown-unknown -mcpu=bleeding-edge 2>&1 | FileCheck %s
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; RUN: llc < %s -mtriple=wasm64-unknown-unknown -mcpu=bleeding-edge 2>&1 | FileCheck %s
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; RUN: llc < %s -mtriple=wasm32-unknown-unknown -mcpu=invalidcpu 2>&1 | FileCheck %s --check-prefix=INVALID
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; RUN: llc < %s -mtriple=wasm64-unknown-unknown -mcpu=invalidcpu 2>&1 | FileCheck %s --check-prefix=INVALID
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; CHECK-NOT: {{.*}} is not a recognized processor for this target
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; INVALID: {{.*}} is not a recognized processor for this target
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define i32 @f(i32 %i_like_the_web) {
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ret i32 %i_like_the_web
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}
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