6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2026-04-25 05:22:04 +00:00
Code Issues Projects Releases Wiki Activity

Implement 'm' memory operand properly

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83785 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov
2009-10-11 19:14:21 +00:00
parent c4be951ddc
commit 95eb470ce1
2 changed files with 40 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files
test/CodeGen/MSP430/inline-asm.ll
+20 -11
View File
@@ -1,16 +1,25 @@
; RUN: llc < %s
; PR4778
target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
target triple = "msp430-generic-generic"
define signext i8 @__nesc_atomic_start() nounwind {
entry:
%0 = tail call i16 asm sideeffect "mov r2, $0", "=r"() nounwind ; <i16> [#uses=1]
%1 = trunc i16 %0 to i8 ; <i8> [#uses=1]
%and3 = lshr i8 %1, 3 ; <i8> [#uses=1]
%conv1 = and i8 %and3, 1 ; <i8> [#uses=1]
tail call void asm sideeffect "dint", ""() nounwind
tail call void asm sideeffect "nop", ""() nounwind
tail call void asm sideeffect "", "~{memory}"() nounwind
ret i8 %conv1
define void @imm() nounwind {
call void asm sideeffect "bic\09$0,r2", "i"(i16 32) nounwind
ret void
}
define void @reg(i16 %a) nounwind {
call void asm sideeffect "bic\09$0,r2", "r"(i16 %a) nounwind
ret void
}
@foo = global i16 0, align 2
define void @immmem() nounwind {
call void asm sideeffect "bic\09$0,r2", "i"(i16* getelementptr(i16* @foo, i32 1)) nounwind
ret void
}
define void @mem() nounwind {
call void asm sideeffect "bic\09$0,r2", "m"(i16* @foo) nounwind
ret void
}