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https://github.com/RPCS3/llvm-mirror.git
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e2177a8321
Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
68 lines
2.1 KiB
LLVM
68 lines
2.1 KiB
LLVM
; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers | FileCheck %s
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; Test that basic memory operations assemble as expected with 32-bit addresses.
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target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
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target triple = "wasm32-unknown-unknown"
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declare i32 @llvm.wasm.memory.size.i32(i32) nounwind readonly
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declare i32 @llvm.wasm.memory.grow.i32(i32, i32) nounwind
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declare i32 @llvm.wasm.mem.size.i32(i32) nounwind readonly
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declare i32 @llvm.wasm.mem.grow.i32(i32, i32) nounwind
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declare i32 @llvm.wasm.current.memory.i32() nounwind readonly
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declare i32 @llvm.wasm.grow.memory.i32(i32) nounwind
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; CHECK-LABEL: memory_size:
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; CHECK-NEXT: .functype memory_size () -> (i32){{$}}
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; CHECK-NEXT: memory.size $push0=, 0{{$}}
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; CHECK-NEXT: return $pop0{{$}}
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define i32 @memory_size() {
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%a = call i32 @llvm.wasm.memory.size.i32(i32 0)
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ret i32 %a
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}
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; CHECK-LABEL: memory_grow:
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; CHECK-NEXT: .functype memory_grow (i32) -> (i32){{$}}
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; CHECK: memory.grow $push0=, 0, $0{{$}}
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; CHECK-NEXT: return $pop0{{$}}
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define i32 @memory_grow(i32 %n) {
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%a = call i32 @llvm.wasm.memory.grow.i32(i32 0, i32 %n)
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ret i32 %a
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}
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; CHECK-LABEL: mem_size:
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; CHECK-NEXT: .functype mem_size () -> (i32){{$}}
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; CHECK-NEXT: mem.size $push0=, 0{{$}}
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; CHECK-NEXT: return $pop0{{$}}
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define i32 @mem_size() {
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%a = call i32 @llvm.wasm.mem.size.i32(i32 0)
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ret i32 %a
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}
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; CHECK-LABEL: mem_grow:
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; CHECK-NEXT: .functype mem_grow (i32) -> (i32){{$}}
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; CHECK: mem.grow $push0=, 0, $0{{$}}
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; CHECK-NEXT: return $pop0{{$}}
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define i32 @mem_grow(i32 %n) {
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%a = call i32 @llvm.wasm.mem.grow.i32(i32 0, i32 %n)
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ret i32 %a
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}
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; CHECK-LABEL: current_memory:
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; CHECK-NEXT: .functype current_memory () -> (i32){{$}}
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; CHECK-NEXT: current_memory $push0={{$}}
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; CHECK-NEXT: return $pop0{{$}}
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define i32 @current_memory() {
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%a = call i32 @llvm.wasm.current.memory.i32()
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ret i32 %a
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}
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; CHECK-LABEL: grow_memory:
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; CHECK-NEXT: .functype grow_memory (i32) -> (i32){{$}}
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; CHECK: grow_memory $push0=, $0{{$}}
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; CHECK-NEXT: return $pop0{{$}}
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define i32 @grow_memory(i32 %n) {
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%a = call i32 @llvm.wasm.grow.memory.i32(i32 %n)
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ret i32 %a
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}
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