File: ext-vector-indexing.c

package info (click to toggle)
flang 20181226-2
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 181,072 kB
  • sloc: cpp: 1,182,685; ansic: 598,652; objc: 103,775; f90: 57,054; python: 15,041; fortran: 13,601; lisp: 10,416; perl: 2,460; asm: 2,148; sh: 1,544; awk: 995; cs: 565; xml: 403; lex: 295; makefile: 225; pascal: 130
file content (14 lines) | stat: -rw-r--r-- 529 bytes parent folder | download | duplicates (20) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s

typedef __attribute__(( ext_vector_type(4) )) float float4;
// CHECK: @test
void test()
{
  float4 va;
  va.hi[0] = 3.0;
// CHECK:  [[VA:%.*]] = alloca <4 x float>
// CHECK:  [[CONV:%.*]] = bitcast <4 x float>* [[VA]] to float*
// CHECK:  [[ADD:%.*]] = getelementptr inbounds float, float* [[CONV]], i64 2
// CHECK:  [[ARRIDX:%.*]] = getelementptr inbounds float, float* [[ADD]], i64 0
// CHECK:   store float 3.000000e+00, float* [[ARRIDX]]
}