File: correctly-rounded-div.cu

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
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}