File: unaligned_ld_st.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (26 lines) | stat: -rw-r--r-- 889 bytes parent folder | download | duplicates (14) 
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
 
; RUN: opt < %s -cost-model -analyze -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 -mattr=+vsx | FileCheck %s
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
target triple = "powerpc64-unknown-linux-gnu"

define i32 @test(i32 %arg) {

  ; CHECK: cost of 1 {{.*}} load
  load i8, i8* undef, align 1
  ; CHECK: cost of 1 {{.*}} load
  load i16, i16* undef, align 1
  ; CHECK: cost of 1 {{.*}} load
  load i32, i32* undef, align 1
  ; CHECK: cost of 1 {{.*}} load
  load i64, i64* undef, align 1

  ; CHECK: cost of 1 {{.*}} store
  store i8 undef, i8* undef, align 1
  ; CHECK: cost of 1 {{.*}} store
  store i16 undef, i16* undef, align 1
  ; CHECK: cost of 1 {{.*}} store
  store i32 undef, i32* undef, align 1
  ; CHECK: cost of 1 {{.*}} store
  store i64 undef, i64* undef, align 1

  ret i32 undef
}