File: mul.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,696 kB
  • sloc: cpp: 7,438,781; ansic: 1,393,871; asm: 1,012,926; python: 241,771; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 8,596; ml: 5,082; perl: 4,730; makefile: 3,591; awk: 3,523; javascript: 2,251; xml: 892; fortran: 672
file content (32 lines) | stat: -rw-r--r-- 459 bytes parent folder | download | duplicates (44) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
 
; RUN: llc -mtriple=thumb-eabi %s -o - | FileCheck %s

define i32 @f1(i32 %u) {
    %tmp = mul i32 %u, %u
    ret i32 %tmp
}

; CHECK: mul{{s?}}

define i32 @f2(i32 %u, i32 %v) {
    %tmp = mul i32 %u, %v
    ret i32 %tmp
}

; CHECK: mul{{s?}}

define i32 @f3(i32 %u) {
    %tmp = mul i32 %u, 5
    ret i32 %tmp
}

; CHECK: mul{{s?}}

define i32 @f4(i32 %u) {
    %tmp = mul i32 %u, 4
    ret i32 %tmp
}

; CHECK: lsl
; CHECK-NOT: mul{{s?}}
; CHECK-NOT: lsl