mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-11-03 14:21:30 +00:00
7c9c6ed761
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
51 lines
1.1 KiB
LLVM
51 lines
1.1 KiB
LLVM
; RUN: llc < %s -march=xcore | FileCheck %s
|
|
|
|
define i32 @load32(i32* %p, i32 %offset) nounwind {
|
|
entry:
|
|
; CHECK-LABEL: load32:
|
|
; CHECK: ldw r0, r0[r1]
|
|
%0 = getelementptr i32, i32* %p, i32 %offset
|
|
%1 = load i32, i32* %0, align 4
|
|
ret i32 %1
|
|
}
|
|
|
|
define i32 @load32_imm(i32* %p) nounwind {
|
|
entry:
|
|
; CHECK-LABEL: load32_imm:
|
|
; CHECK: ldw r0, r0[11]
|
|
%0 = getelementptr i32, i32* %p, i32 11
|
|
%1 = load i32, i32* %0, align 4
|
|
ret i32 %1
|
|
}
|
|
|
|
define i32 @load16(i16* %p, i32 %offset) nounwind {
|
|
entry:
|
|
; CHECK-LABEL: load16:
|
|
; CHECK: ld16s r0, r0[r1]
|
|
; CHECK-NOT: sext
|
|
%0 = getelementptr i16, i16* %p, i32 %offset
|
|
%1 = load i16, i16* %0, align 2
|
|
%2 = sext i16 %1 to i32
|
|
ret i32 %2
|
|
}
|
|
|
|
define i32 @load8(i8* %p, i32 %offset) nounwind {
|
|
entry:
|
|
; CHECK-LABEL: load8:
|
|
; CHECK: ld8u r0, r0[r1]
|
|
; CHECK-NOT: zext
|
|
%0 = getelementptr i8, i8* %p, i32 %offset
|
|
%1 = load i8, i8* %0, align 1
|
|
%2 = zext i8 %1 to i32
|
|
ret i32 %2
|
|
}
|
|
|
|
@GConst = internal constant i32 42
|
|
define i32 @load_cp() nounwind {
|
|
entry:
|
|
; CHECK-LABEL: load_cp:
|
|
; CHECK: ldw r0, cp[GConst]
|
|
%0 = load i32, i32* @GConst
|
|
ret i32 %0
|
|
}
|