b6091dfe0f
Summary: Match spec format: https://github.com/WebAssembly/spec/blob/master/ml-proto/test/fac.wasm Reviewers: sunfish Subscribers: llvm-commits, jfb Differential Revision: http://reviews.llvm.org/D12307 llvm-svn: 245986
71 lines
1.9 KiB
LLVM
71 lines
1.9 KiB
LLVM
; RUN: llc < %s -asm-verbose=false | FileCheck %s
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; Test that basic call operations assemble as expected.
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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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declare i32 @i32_nullary()
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declare i32 @i32_unary(i32)
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declare i64 @i64_nullary()
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declare float @float_nullary()
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declare double @double_nullary()
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; CHECK-LABEL: (func $call_i32_nullary
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; CHECK-NEXT: (result i32)
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; CHECK-NEXT: (setlocal @0 (global $i32_nullary))
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; CHECK-NEXT: (setlocal @1 (call @0))
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; CHECK-NEXT: (return @1)
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define i32 @call_i32_nullary() {
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%r = call i32 @i32_nullary()
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ret i32 %r
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}
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; CHECK-LABEL: (func $call_i64_nullary
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; CHECK-NEXT: (result i64)
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; CHECK-NEXT: (setlocal @0 (global $i64_nullary))
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; CHECK-NEXT: (setlocal @1 (call @0))
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; CHECK-NEXT: (return @1)
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define i64 @call_i64_nullary() {
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%r = call i64 @i64_nullary()
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ret i64 %r
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}
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; CHECK-LABEL: (func $call_float_nullary
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; CHECK-NEXT: (result f32)
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; CHECK-NEXT: (setlocal @0 (global $float_nullary))
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; CHECK-NEXT: (setlocal @1 (call @0))
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; CHECK-NEXT: (return @1)
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define float @call_float_nullary() {
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%r = call float @float_nullary()
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ret float %r
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}
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; CHECK-LABEL: (func $call_double_nullary
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; CHECK-NEXT: (result f64)
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; CHECK-NEXT: (setlocal @0 (global $double_nullary))
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; CHECK-NEXT: (setlocal @1 (call @0))
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; CHECK-NEXT: (return @1)
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define double @call_double_nullary() {
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%r = call double @double_nullary()
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ret double %r
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}
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; CHECK-LABEL: (func $call_i32_unary
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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 (global $i32_unary))
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; CHECK-NEXT: (setlocal @2 (call @1 @0))
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; CHECK-NEXT: (return @2)
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define i32 @call_i32_unary(i32 %a) {
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%r = call i32 @i32_unary(i32 %a)
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ret i32 %r
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}
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; FIXME test the following:
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; - Functions without return.
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; - More argument combinations.
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; - Tail call.
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; - Interesting returns (struct, multiple).
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; - Vararg.
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