File: store-bug.ll

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (25 lines) | stat: -rw-r--r-- 998 bytes parent folder | download | duplicates (8) 
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
 
; RUN: opt -passes='function(scalarizer)' -scalarize-load-store -S < %s | 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-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"

; This input caused the scalarizer not to clear cached results
; properly.
;
; Any regressions should trigger an assert in the scalarizer.

define void @func(<4 x float> %val, ptr %ptr) {
  store <4 x float> %val, ptr %ptr
  ret void
; CHECK: store float %val.i0, ptr %ptr, align 16
; CHECK: store float %val.i1, ptr %ptr.i1, align 4
; CHECK: store float %val.i2, ptr %ptr.i2, align 8
; CHECK: store float %val.i3, ptr %ptr.i3, align 4
}

define void @func.copy(<4 x float> %val, ptr %ptr) {
  store <4 x float> %val, ptr %ptr
  ret void
; CHECK: store float %val.i0, ptr %ptr, align 16
; CHECK: store float %val.i1, ptr %ptr.i1, align 4
; CHECK: store float %val.i2, ptr %ptr.i2, align 8
; CHECK: store float %val.i3, ptr %ptr.i3, align 4
}