llvm-6502/test/CodeGen/MSP430/AddrMode-bis-rx.ll
David Blaikie 5a70dd1d82 [opaque pointer type] Add textual IR support for explicit type parameter to gep operator
Similar to gep (r230786) and load (r230794) changes.

Similar migration script can be used to update test cases, which
successfully migrated all of LLVM and Polly, but about 4 test cases
needed manually changes in Clang.

(this script will read the contents of stdin and massage it into stdout
- wrap it in the 'apply.sh' script shown in previous commits + xargs to
apply it over a large set of test cases)

import fileinput
import sys
import re

rep = re.compile(r"(getelementptr(?:\s+inbounds)?\s*\()((<\d*\s+x\s+)?([^@]*?)(|\s*addrspace\(\d+\))\s*\*(?(3)>)\s*)(?=$|%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|zeroinitializer|<|\[\[[a-zA-Z]|\{\{)", re.MULTILINE | re.DOTALL)

def conv(match):
  line = match.group(1)
  line += match.group(4)
  line += ", "
  line += match.group(2)
  return line

line = sys.stdin.read()
off = 0
for match in re.finditer(rep, line):
  sys.stdout.write(line[off:match.start()])
  sys.stdout.write(conv(match))
  off = match.end()
sys.stdout.write(line[off:])

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232184 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-13 18:20:45 +00:00

75 lines
1.6 KiB
LLVM

; RUN: llc < %s -march=msp430 | FileCheck %s
target datalayout = "e-p:16:16:16-i1:8:8-i8:8:8-i16:16:16-i32:16:16"
target triple = "msp430-generic-generic"
define i16 @am1(i16 %x, i16* %a) nounwind {
%1 = load i16, i16* %a
%2 = or i16 %1,%x
ret i16 %2
}
; CHECK-LABEL: am1:
; CHECK: bis.w 0(r14), r15
@foo = external global i16
define i16 @am2(i16 %x) nounwind {
%1 = load i16, i16* @foo
%2 = or i16 %1,%x
ret i16 %2
}
; CHECK-LABEL: am2:
; CHECK: bis.w &foo, r15
@bar = internal constant [2 x i8] [ i8 32, i8 64 ]
define i8 @am3(i8 %x, i16 %n) nounwind {
%1 = getelementptr [2 x i8], [2 x i8]* @bar, i16 0, i16 %n
%2 = load i8, i8* %1
%3 = or i8 %2,%x
ret i8 %3
}
; CHECK-LABEL: am3:
; CHECK: bis.b bar(r14), r15
define i16 @am4(i16 %x) nounwind {
%1 = load volatile i16, i16* inttoptr(i16 32 to i16*)
%2 = or i16 %1,%x
ret i16 %2
}
; CHECK-LABEL: am4:
; CHECK: bis.w &32, r15
define i16 @am5(i16 %x, i16* %a) nounwind {
%1 = getelementptr i16, i16* %a, i16 2
%2 = load i16, i16* %1
%3 = or i16 %2,%x
ret i16 %3
}
; CHECK-LABEL: am5:
; CHECK: bis.w 4(r14), r15
%S = type { i16, i16 }
@baz = common global %S zeroinitializer, align 1
define i16 @am6(i16 %x) nounwind {
%1 = load i16, i16* getelementptr (%S, %S* @baz, i32 0, i32 1)
%2 = or i16 %1,%x
ret i16 %2
}
; CHECK-LABEL: am6:
; CHECK: bis.w &baz+2, r15
%T = type { i16, [2 x i8] }
@duh = internal constant %T { i16 16, [2 x i8][i8 32, i8 64 ] }
define i8 @am7(i8 %x, i16 %n) nounwind {
%1 = getelementptr %T, %T* @duh, i32 0, i32 1
%2 = getelementptr [2 x i8], [2 x i8]* %1, i16 0, i16 %n
%3= load i8, i8* %2
%4 = or i8 %3,%x
ret i8 %4
}
; CHECK-LABEL: am7:
; CHECK: bis.b duh+2(r14), r15