File: add_shl_constant.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 995,836 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (49 lines) | stat: -rw-r--r-- 1,552 bytes parent folder | download | duplicates (28)
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
; RUN: llc -mtriple=x86_64-apple-darwin < %s | FileCheck %s

; CHECK-LABEL: add_shl_add_constant_1_i32
; CHECK: leal 984(%rsi,%rdi,8), %eax
; CHECK-NEXT: retq
define i32 @add_shl_add_constant_1_i32(i32 %x, i32 %y) nounwind {
  %add.0 = add i32 %x, 123
  %shl = shl i32 %add.0, 3
  %add.1 = add i32 %shl, %y
  ret i32 %add.1
}

; CHECK-LABEL: add_shl_add_constant_2_i32
; CHECK: leal 984(%rsi,%rdi,8), %eax
; CHECK-NEXT: retq
define i32 @add_shl_add_constant_2_i32(i32 %x, i32 %y) nounwind {
  %add.0 = add i32 %x, 123
  %shl = shl i32 %add.0, 3
  %add.1 = add i32 %y, %shl
  ret i32 %add.1
}

; CHECK: LCPI2_0:
; CHECK: .long 984
; CHECK: _add_shl_add_constant_1_v4i32
; CHECK: pslld $3, %[[REG:xmm[0-9]+]]
; CHECK: paddd %xmm1, %[[REG]]
; CHECK: paddd LCPI2_0(%rip), %[[REG:xmm[0-9]+]]
; CHECK: retq
define <4 x i32> @add_shl_add_constant_1_v4i32(<4 x i32> %x, <4 x i32> %y) nounwind {
  %add.0 = add <4 x i32> %x, <i32 123, i32 123, i32 123, i32 123>
  %shl = shl <4 x i32> %add.0, <i32 3, i32 3, i32 3, i32 3>
  %add.1 = add <4 x i32> %shl, %y
  ret <4 x i32> %add.1
}

; CHECK: LCPI3_0:
; CHECK: .long 984
; CHECK: _add_shl_add_constant_2_v4i32
; CHECK: pslld $3, %[[REG:xmm[0-9]+]]
; CHECK: paddd %xmm1, %[[REG]]
; CHECK: paddd LCPI3_0(%rip), %[[REG:xmm[0-9]+]]
; CHECK: retq
define <4 x i32> @add_shl_add_constant_2_v4i32(<4 x i32> %x, <4 x i32> %y) nounwind {
  %add.0 = add <4 x i32> %x, <i32 123, i32 123, i32 123, i32 123>
  %shl = shl <4 x i32> %add.0, <i32 3, i32 3, i32 3, i32 3>
  %add.1 = add <4 x i32> %y, %shl
  ret <4 x i32> %add.1
}