31 lines
853 B
LLVM
31 lines
853 B
LLVM
; RUN: llc < %s -asm-verbose=false | 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-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() nounwind readnone
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declare void @llvm.wasm.grow.memory.i32(i32) nounwind
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; CHECK-LABEL: memory_size:
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; CHECK-NEXT: .result i32{{$}}
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; CHECK-NEXT: .local i32{{$}}
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; CHECK-NEXT: memory_size
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; CHECK-NEXT: set_local 0, pop{{$}}
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; CHECK-NEXT: return (get_local 0){{$}}
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define i32 @memory_size() {
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%a = call i32 @llvm.wasm.memory.size.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: .param i32
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; CHECK-NEXT: .local i32{{$}}
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; CHECK: grow_memory (get_local 1)
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; CHECK-NEXT: return
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define void @grow_memory(i32 %n) {
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call void @llvm.wasm.grow.memory.i32(i32 %n)
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ret void
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}
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