mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-22 07:32:48 +00:00
691c365aad
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174412 91177308-0d34-0410-b5e6-96231b3b80d8
47 lines
1.1 KiB
LLVM
47 lines
1.1 KiB
LLVM
; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
|
|
; Check that we generate load instructions with absolute addressing mode.
|
|
|
|
@a = external global i32
|
|
@b = external global i8
|
|
@c = external global i16
|
|
@d = external global i64
|
|
|
|
define zeroext i8 @absStoreByte() nounwind {
|
|
; CHECK: memb(##b){{ *}}={{ *}}r{{[0-9]+}}
|
|
entry:
|
|
%0 = load i8* @b, align 1
|
|
%conv = zext i8 %0 to i32
|
|
%mul = mul nsw i32 100, %conv
|
|
%conv1 = trunc i32 %mul to i8
|
|
store i8 %conv1, i8* @b, align 1
|
|
ret i8 %conv1
|
|
}
|
|
|
|
define signext i16 @absStoreHalf() nounwind {
|
|
; CHECK: memh(##c){{ *}}={{ *}}r{{[0-9]+}}
|
|
entry:
|
|
%0 = load i16* @c, align 2
|
|
%conv = sext i16 %0 to i32
|
|
%mul = mul nsw i32 100, %conv
|
|
%conv1 = trunc i32 %mul to i16
|
|
store i16 %conv1, i16* @c, align 2
|
|
ret i16 %conv1
|
|
}
|
|
|
|
define i32 @absStoreWord() nounwind {
|
|
; CHECK: memw(##a){{ *}}={{ *}}r{{[0-9]+}}
|
|
entry:
|
|
%0 = load i32* @a, align 4
|
|
%mul = mul nsw i32 100, %0
|
|
store i32 %mul, i32* @a, align 4
|
|
ret i32 %mul
|
|
}
|
|
|
|
define void @absStoreDouble() nounwind {
|
|
; CHECK: memd(##d){{ *}}={{ *}}r{{[0-9]+}}:{{[0-9]+}}
|
|
entry:
|
|
store i64 100, i64* @d, align 8
|
|
ret void
|
|
}
|
|
|