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456ed8978e
Summary: This handles all load/store operations that WebAssembly defines, and handles those necessary for C++ such as i1. I left a FIXME for outstanding features which aren't required for now. Reviewers: sunfish Subscribers: jfb, llvm-commits, dschuff git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@246500 91177308-0d34-0410-b5e6-96231b3b80d8
47 lines
1.2 KiB
LLVM
47 lines
1.2 KiB
LLVM
; RUN: llc < %s -asm-verbose=false | FileCheck %s
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; Test that basic loads are assembled properly.
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target datalayout = "e-p:32:32-i64:64-v128:8:128-n32:64-S128"
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target triple = "wasm32-unknown-unknown"
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; CHECK-LABEL: (func $ldi32
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; CHECK-NEXT: (param i32) (result i32)
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; CHECK-NEXT: (setlocal @0 (argument 0))
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; CHECK-NEXT: (setlocal @1 (load_i32 @0))
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; CHECK-NEXT: (return @1)
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define i32 @ldi32(i32 *%p) {
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%v = load i32, i32* %p
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ret i32 %v
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}
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; CHECK-LABEL: (func $ldi64
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; CHECK-NEXT: (param i32) (result i64)
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; CHECK-NEXT: (setlocal @0 (argument 0))
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; CHECK-NEXT: (setlocal @1 (load_i64 @0))
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; CHECK-NEXT: (return @1)
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define i64 @ldi64(i64 *%p) {
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%v = load i64, i64* %p
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ret i64 %v
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}
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; CHECK-LABEL: (func $ldf32
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; CHECK-NEXT: (param i32) (result f32)
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; CHECK-NEXT: (setlocal @0 (argument 0))
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; CHECK-NEXT: (setlocal @1 (load_f32 @0))
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; CHECK-NEXT: (return @1)
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define float @ldf32(float *%p) {
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%v = load float, float* %p
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ret float %v
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}
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; CHECK-LABEL: (func $ldf64
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; CHECK-NEXT: (param i32) (result f64)
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; CHECK-NEXT: (setlocal @0 (argument 0))
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; CHECK-NEXT: (setlocal @1 (load_f64 @0))
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; CHECK-NEXT: (return @1)
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define double @ldf64(double *%p) {
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%v = load double, double* %p
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ret double %v
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}
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