mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-22 10:29:35 +00:00
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127733 91177308-0d34-0410-b5e6-96231b3b80d8
48 lines
1.1 KiB
LLVM
48 lines
1.1 KiB
LLVM
; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s -check-prefix=X64
|
|
; X64: mov
|
|
; X64-NEXT: movb %ah, (%rsi)
|
|
; X64: mov
|
|
; X64-NEXT: movb %ah, (%rsi)
|
|
; X64: mov
|
|
; X64-NEXT: movb %ah, (%rsi)
|
|
; X64-NOT: mov
|
|
|
|
; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s -check-prefix=W64
|
|
; W64-NOT: mov
|
|
; W64: movb %ch, (%rdx)
|
|
; W64-NOT: mov
|
|
; W64: movb %ch, (%rdx)
|
|
; W64-NOT: mov
|
|
; W64: movb %ch, (%rdx)
|
|
; W64-NOT: mov
|
|
|
|
; RUN: llc < %s -march=x86 | FileCheck %s -check-prefix=X32
|
|
; X32-NOT: mov
|
|
; X32: movb %ah, (%e
|
|
; X32-NOT: mov
|
|
; X32: movb %ah, (%e
|
|
; X32-NOT: mov
|
|
; X32: movb %ah, (%e
|
|
; X32-NOT: mov
|
|
|
|
; Use h-register extract and store.
|
|
|
|
define void @foo16(i16 inreg %p, i8* inreg %z) nounwind {
|
|
%q = lshr i16 %p, 8
|
|
%t = trunc i16 %q to i8
|
|
store i8 %t, i8* %z
|
|
ret void
|
|
}
|
|
define void @foo32(i32 inreg %p, i8* inreg %z) nounwind {
|
|
%q = lshr i32 %p, 8
|
|
%t = trunc i32 %q to i8
|
|
store i8 %t, i8* %z
|
|
ret void
|
|
}
|
|
define void @foo64(i64 inreg %p, i8* inreg %z) nounwind {
|
|
%q = lshr i64 %p, 8
|
|
%t = trunc i64 %q to i8
|
|
store i8 %t, i8* %z
|
|
ret void
|
|
}
|