File: riscv32-zbkb.c

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb11u2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,634,820 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (42 lines) | stat: -rw-r--r-- 1,521 bytes parent folder | download | duplicates (2)
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
36
37
38
39
40
41
42
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
// RUN: %clang_cc1 -triple riscv32 -target-feature +zbkb -emit-llvm %s -o - \
// RUN:     | FileCheck %s  -check-prefix=RV32ZBKB

// RV32ZBKB-LABEL: @brev8(
// RV32ZBKB-NEXT:  entry:
// RV32ZBKB-NEXT:    [[RS1_ADDR:%.*]] = alloca i32, align 4
// RV32ZBKB-NEXT:    store i32 [[RS1:%.*]], ptr [[RS1_ADDR]], align 4
// RV32ZBKB-NEXT:    [[TMP0:%.*]] = load i32, ptr [[RS1_ADDR]], align 4
// RV32ZBKB-NEXT:    [[TMP1:%.*]] = call i32 @llvm.riscv.brev8.i32(i32 [[TMP0]])
// RV32ZBKB-NEXT:    ret i32 [[TMP1]]
//
long brev8(long rs1)
{
  return __builtin_riscv_brev8(rs1);
}

// RV32ZBKB-LABEL: @zip(
// RV32ZBKB-NEXT:  entry:
// RV32ZBKB-NEXT:    [[RS1_ADDR:%.*]] = alloca i32, align 4
// RV32ZBKB-NEXT:    store i32 [[RS1:%.*]], ptr [[RS1_ADDR]], align 4
// RV32ZBKB-NEXT:    [[TMP0:%.*]] = load i32, ptr [[RS1_ADDR]], align 4
// RV32ZBKB-NEXT:    [[TMP1:%.*]] = call i32 @llvm.riscv.zip.i32(i32 [[TMP0]])
// RV32ZBKB-NEXT:    ret i32 [[TMP1]]
//
int zip(int rs1)
{
  return __builtin_riscv_zip_32(rs1);
}

// RV32ZBKB-LABEL: @unzip(
// RV32ZBKB-NEXT:  entry:
// RV32ZBKB-NEXT:    [[RS1_ADDR:%.*]] = alloca i32, align 4
// RV32ZBKB-NEXT:    store i32 [[RS1:%.*]], ptr [[RS1_ADDR]], align 4
// RV32ZBKB-NEXT:    [[TMP0:%.*]] = load i32, ptr [[RS1_ADDR]], align 4
// RV32ZBKB-NEXT:    [[TMP1:%.*]] = call i32 @llvm.riscv.unzip.i32(i32 [[TMP0]])
// RV32ZBKB-NEXT:    ret i32 [[TMP1]]
//
int unzip(int rs1)
{
  return __builtin_riscv_unzip_32(rs1);
}