llvm-project/llvm/test/CodeGen/WebAssembly/immediates.ll

199 lines
4.9 KiB
LLVM

; RUN: llc < %s -asm-verbose=false | FileCheck %s
; Test that basic immediates assemble as expected.
target datalayout = "e-p:32:32-i64:64-n32:64-S128"
target triple = "wasm32-unknown-unknown"
; CHECK-LABEL: zero_i32:
; CHECK-NEXT: .result i32{{$}}
; CHECK-NEXT: i32.const $push[[NUM:[0-9]+]], 0{{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define i32 @zero_i32() {
ret i32 0
}
; CHECK-LABEL: one_i32:
; CHECK-NEXT: .result i32{{$}}
; CHECK-NEXT: i32.const $push[[NUM:[0-9]+]], 1{{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define i32 @one_i32() {
ret i32 1
}
; CHECK-LABEL: max_i32:
; CHECK-NEXT: .result i32{{$}}
; CHECK-NEXT: i32.const $push[[NUM:[0-9]+]], 2147483647{{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define i32 @max_i32() {
ret i32 2147483647
}
; CHECK-LABEL: min_i32:
; CHECK-NEXT: .result i32{{$}}
; CHECK-NEXT: i32.const $push[[NUM:[0-9]+]], -2147483648{{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define i32 @min_i32() {
ret i32 -2147483648
}
; CHECK-LABEL: zero_i64:
; CHECK-NEXT: .result i64{{$}}
; CHECK-NEXT: i64.const $push[[NUM:[0-9]+]], 0{{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define i64 @zero_i64() {
ret i64 0
}
; CHECK-LABEL: one_i64:
; CHECK-NEXT: .result i64{{$}}
; CHECK-NEXT: i64.const $push[[NUM:[0-9]+]], 1{{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define i64 @one_i64() {
ret i64 1
}
; CHECK-LABEL: max_i64:
; CHECK-NEXT: .result i64{{$}}
; CHECK-NEXT: i64.const $push[[NUM:[0-9]+]], 9223372036854775807{{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define i64 @max_i64() {
ret i64 9223372036854775807
}
; CHECK-LABEL: min_i64:
; CHECK-NEXT: .result i64{{$}}
; CHECK-NEXT: i64.const $push[[NUM:[0-9]+]], -9223372036854775808{{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define i64 @min_i64() {
ret i64 -9223372036854775808
}
; CHECK-LABEL: negzero_f32:
; CHECK-NEXT: .result f32{{$}}
; CHECK-NEXT: f32.const $push[[NUM:[0-9]+]], -0x0p0{{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define float @negzero_f32() {
ret float -0.0
}
; CHECK-LABEL: zero_f32:
; CHECK-NEXT: .result f32{{$}}
; CHECK-NEXT: f32.const $push[[NUM:[0-9]+]], 0x0p0{{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define float @zero_f32() {
ret float 0.0
}
; CHECK-LABEL: one_f32:
; CHECK-NEXT: .result f32{{$}}
; CHECK-NEXT: f32.const $push[[NUM:[0-9]+]], 0x1p0{{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define float @one_f32() {
ret float 1.0
}
; CHECK-LABEL: two_f32:
; CHECK-NEXT: .result f32{{$}}
; CHECK-NEXT: f32.const $push[[NUM:[0-9]+]], 0x1p1{{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define float @two_f32() {
ret float 2.0
}
; CHECK-LABEL: nan_f32:
; CHECK-NEXT: .result f32{{$}}
; CHECK-NEXT: f32.const $push[[NUM:[0-9]+]], nan
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define float @nan_f32() {
ret float 0x7FF8000000000000
}
; CHECK-LABEL: negnan_f32:
; CHECK-NEXT: .result f32{{$}}
; CHECK-NEXT: f32.const $push[[NUM:[0-9]+]], -nan
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define float @negnan_f32() {
ret float 0xFFF8000000000000
}
; CHECK-LABEL: inf_f32:
; CHECK-NEXT: .result f32{{$}}
; CHECK-NEXT: f32.const $push[[NUM:[0-9]+]], infinity
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define float @inf_f32() {
ret float 0x7FF0000000000000
}
; CHECK-LABEL: neginf_f32:
; CHECK-NEXT: .result f32{{$}}
; CHECK-NEXT: f32.const $push[[NUM:[0-9]+]], -infinity
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define float @neginf_f32() {
ret float 0xFFF0000000000000
}
; CHECK-LABEL: negzero_f64:
; CHECK-NEXT: .result f64{{$}}
; CHECK-NEXT: f64.const $push[[NUM:[0-9]+]], -0x0p0{{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define double @negzero_f64() {
ret double -0.0
}
; CHECK-LABEL: zero_f64:
; CHECK-NEXT: .result f64{{$}}
; CHECK-NEXT: f64.const $push[[NUM:[0-9]+]], 0x0p0{{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define double @zero_f64() {
ret double 0.0
}
; CHECK-LABEL: one_f64:
; CHECK-NEXT: .result f64{{$}}
; CHECK-NEXT: f64.const $push[[NUM:[0-9]+]], 0x1p0{{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define double @one_f64() {
ret double 1.0
}
; CHECK-LABEL: two_f64:
; CHECK-NEXT: .result f64{{$}}
; CHECK-NEXT: f64.const $push[[NUM:[0-9]+]], 0x1p1{{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define double @two_f64() {
ret double 2.0
}
; CHECK-LABEL: nan_f64:
; CHECK-NEXT: .result f64{{$}}
; CHECK-NEXT: f64.const $push[[NUM:[0-9]+]], nan
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define double @nan_f64() {
ret double 0x7FF8000000000000
}
; CHECK-LABEL: negnan_f64:
; CHECK-NEXT: .result f64{{$}}
; CHECK-NEXT: f64.const $push[[NUM:[0-9]+]], -nan
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define double @negnan_f64() {
ret double 0xFFF8000000000000
}
; CHECK-LABEL: inf_f64:
; CHECK-NEXT: .result f64{{$}}
; CHECK-NEXT: f64.const $push[[NUM:[0-9]+]], infinity
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define double @inf_f64() {
ret double 0x7FF0000000000000
}
; CHECK-LABEL: neginf_f64:
; CHECK-NEXT: .result f64{{$}}
; CHECK-NEXT: f64.const $push[[NUM:[0-9]+]], -infinity
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define double @neginf_f64() {
ret double 0xFFF0000000000000
}