File: tdc-07.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16.1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,388 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (18 lines) | stat: -rw-r--r-- 421 bytes parent folder | download | duplicates (27)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
; Test the Test Data Class instruction on z14
;
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s

declare i32 @llvm.s390.tdc.f128(fp128, i64)

; Check using as i32 - f128
define i32 @f3(fp128 %x) {
; CHECK-LABEL: f3
; CHECK: vl %v0, 0(%r2)
; CHECK: vrepg  %v2, %v0, 1
; CHECK: tcxb %f0, 123
; CHECK: ipm %r2
; CHECK: srl %r2, 28
  %res = call i32 @llvm.s390.tdc.f128(fp128 %x, i64 123)
  ret i32 %res
}