File: mpysin-imm.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (18 lines) | stat: -rw-r--r-- 429 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
; RUN: llc -mtriple=hexagon < %s | FileCheck %s
; M2_mpysin takes 8-bit unsigned immediates and is not extendable.
; CHECK-NOT: = -mpyi(r{{[0-9]*}},#1536)

target triple = "hexagon-unknown--elf"

@g0 = common global i32 0, align 4

; Function Attrs: nounwind
define i32 @f0(i32 %a0) #0 {
b0:
  %v0 = mul nsw i32 %a0, 1536
  store i32 %v0, ptr @g0, align 4
  %v1 = sub nsw i32 0, %v0
  ret i32 %v1
}

attributes #0 = { nounwind }