File: non-instr-bitcast.ll

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (14 lines) | stat: -rw-r--r-- 821 bytes parent folder | download | duplicates (16) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
; RUN: opt -mtriple=nvptx64-nvidia-cuda -passes=load-store-vectorizer -S -o - %s | FileCheck %s

; Load from a constant.  This can be vectorized, but shouldn't crash us.

@global = internal addrspace(1) constant [4 x float] [float 0xBF71111120000000, float 0x3F70410420000000, float 0xBF81111120000000, float 0x3FB5555560000000], align 4

define void @foo() {
  ; CHECK: load <4 x float>
  %a = load float, ptr addrspace(1) @global, align 16
  %b = load float, ptr addrspace(1) getelementptr inbounds ([4 x float], ptr addrspace(1) @global, i64 0, i64 1), align 4
  %c = load float, ptr addrspace(1) getelementptr inbounds ([4 x float], ptr addrspace(1) @global, i64 0, i64 2), align 4
  %d = load float, ptr addrspace(1) getelementptr inbounds ([4 x float], ptr addrspace(1) @global, i64 0, i64 3), align 4
  ret void
}