Files
wasmtime/cranelift/filetests/wasm/f64-memory64.cton
Dan Gohman 4e67e08efd Use the target-lexicon crate.
This switches from a custom list of architectures to use the
target-lexicon crate.

 - "set is_64bit=1; isa x86" is replaced with "target x86_64", and
   similar for other architectures, and the `is_64bit` flag is removed
   entirely.

 - The `is_compressed` flag is removed too; it's no longer being used to
   control REX prefixes on x86-64, ARM and Thumb are separate
   architectures in target-lexicon, and we can figure out how to
   select RISC-V compressed encodings when we're ready.
2018-05-30 06:13:35 -07:00

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; Test basic code generation for f64 memory WebAssembly instructions.
test compile
; We only test on 64-bit since the heap_addr instructions and vmctx parameters
; explicitly mention the pointer width.
target x86_64 haswell
function %f64_load(i32, i64 vmctx) -> f64 {
gv0 = vmctx
heap0 = static gv0, min 0x0001_0000, bound 0x0001_0000_0000, guard 0x8000_0000
ebb0(v0: i32, v1: i64):
v2 = heap_addr.i64 heap0, v0, 1
v3 = load.f64 v2
return v3
}
function %f64_store(f64, i32, i64 vmctx) {
gv0 = vmctx
heap0 = static gv0, min 0x0001_0000, bound 0x0001_0000_0000, guard 0x8000_0000
ebb0(v0: f64, v1: i32, v2: i64):
v3 = heap_addr.i64 heap0, v1, 1
store v0, v3
return
}