llvm-6502/test/CodeGen/R600/register-count-comments.ll
David Blaikie 7c9c6ed761 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction
Essentially the same as the GEP change in r230786.

A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)

import fileinput
import sys
import re

pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")

for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))

Reviewers: rafael, dexonsmith, grosser

Differential Revision: http://reviews.llvm.org/D7649

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-27 21:17:42 +00:00

28 lines
1017 B
LLVM

; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs -asm-verbose < %s | FileCheck -check-prefix=SI %s
declare i32 @llvm.SI.tid() nounwind readnone
; SI-LABEL: {{^}}foo:
; SI: .section .AMDGPU.csdata
; SI: ; Kernel info:
; SI: ; NumSgprs: {{[0-9]+}}
; SI: ; NumVgprs: {{[0-9]+}}
define void @foo(i32 addrspace(1)* noalias %out, i32 addrspace(1)* %abase, i32 addrspace(1)* %bbase) nounwind {
%tid = call i32 @llvm.SI.tid() nounwind readnone
%aptr = getelementptr i32, i32 addrspace(1)* %abase, i32 %tid
%bptr = getelementptr i32, i32 addrspace(1)* %bbase, i32 %tid
%outptr = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
%a = load i32, i32 addrspace(1)* %aptr, align 4
%b = load i32, i32 addrspace(1)* %bptr, align 4
%result = add i32 %a, %b
store i32 %result, i32 addrspace(1)* %outptr, align 4
ret void
}
; SI-LABEL: {{^}}one_vgpr_used:
; SI: NumVgprs: 1
define void @one_vgpr_used(i32 addrspace(1)* %out, i32 %x) nounwind {
store i32 %x, i32 addrspace(1)* %out, align 4
ret void
}