File: correctly-rounded-div.cu

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (35 lines) | stat: -rw-r--r-- 1,023 bytes parent folder | download | duplicates (9) 
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
 
// RUN: %clang_cc1 %s -emit-llvm -o - -triple -amdgcn-amd-amdhsa \
// RUN:  -target-cpu gfx906 -fcuda-is-device -x hip \
// RUN:  | FileCheck --check-prefixes=COMMON,CRDIV %s
// RUN: %clang_cc1 %s -emit-llvm -o - -triple -amdgcn-amd-amdhsa \
// RUN:  -target-cpu gfx906 -fcuda-is-device -x hip \
// RUN:  -fno-hip-fp32-correctly-rounded-divide-sqrt \
// RUN:  | FileCheck --check-prefixes=COMMON,NCRDIV %s

#include "Inputs/cuda.h"

typedef __attribute__(( ext_vector_type(4) )) float float4;

// COMMON-LABEL: @_Z11spscalardiv
// COMMON: fdiv{{.*}},
// NCRDIV: !fpmath ![[MD:[0-9]+]]
// CRDIV-NOT: !fpmath
__device__ float spscalardiv(float a, float b) {
  return a / b;
}

// COMMON-LABEL: @_Z11spvectordiv
// COMMON: fdiv{{.*}},
// NCRDIV: !fpmath ![[MD]]
// CRDIV-NOT: !fpmath
__device__ float4 spvectordiv(float4 a, float4 b) {
  return a / b;
}

// COMMON-LABEL: @_Z11dpscalardiv
// COMMON-NOT: !fpmath
__device__ double dpscalardiv(double a, double b) {
  return a / b;
}

// NCRDIV: ![[MD]] = !{float 2.500000e+00}