File: ppc32-vacopy.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (25 lines) | stat: -rw-r--r-- 663 bytes parent folder | download | duplicates (14) 
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
 
; RUN: llc -verify-machineinstrs -mtriple="powerpc-unknown-linux-gnu" -mcpu=ppc64 < %s | FileCheck %s
; PR15286

%va_list = type {i8, i8, i16, i8*, i8*}
declare void @llvm.va_copy(i8*, i8*)

define void @test_vacopy() nounwind {
entry:
	%0 = alloca %va_list
	%1 = alloca %va_list
	%2 = bitcast %va_list* %0 to i8*
	%3 = bitcast %va_list* %1 to i8*

	call void @llvm.va_copy(i8* %3, i8* %2)

	ret void
}
; CHECK: test_vacopy:
; CHECK-DAG: lwz [[REG1:[0-9]+]], {{.*}}
; CHECK-DAG: lwz [[REG2:[0-9]+]], {{.*}}
; CHECK-DAG: lwz [[REG3:[0-9]+]], {{.*}}
; CHECK-DAG: stw [[REG1]], {{.*}}
; CHECK-DAG: stw [[REG2]], {{.*}}
; CHECK-DAG: stw [[REG3]], {{.*}}
; CHECK: blr