mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-12 13:30:51 +00:00
9f23dee08c
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101638 91177308-0d34-0410-b5e6-96231b3b80d8
39 lines
1.6 KiB
LLVM
39 lines
1.6 KiB
LLVM
; RUN: llc < %s -mtriple=i386-apple-darwin -asm-verbose=0 | FileCheck %s
|
|
; PR3149
|
|
; Make sure the copy after inline asm is not coalesced away.
|
|
|
|
; CHECK: ## InlineAsm End
|
|
; CHECK-NEXT: BB0_2:
|
|
; CHECK-NEXT: movl %esi, %eax
|
|
|
|
|
|
@"\01LC" = internal constant [7 x i8] c"n0=%d\0A\00" ; <[7 x i8]*> [#uses=1]
|
|
@llvm.used = appending global [1 x i8*] [ i8* bitcast (i32 (i64, i64)* @umoddi3 to i8*) ], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0]
|
|
|
|
define i32 @umoddi3(i64 %u, i64 %v) nounwind noinline {
|
|
entry:
|
|
%0 = trunc i64 %v to i32 ; <i32> [#uses=2]
|
|
%1 = trunc i64 %u to i32 ; <i32> [#uses=4]
|
|
%2 = lshr i64 %u, 32 ; <i64> [#uses=1]
|
|
%3 = trunc i64 %2 to i32 ; <i32> [#uses=2]
|
|
%4 = tail call i32 (i8*, ...)* @printf(i8* getelementptr ([7 x i8]* @"\01LC", i32 0, i32 0), i32 %1) nounwind ; <i32> [#uses=0]
|
|
%5 = icmp ult i32 %1, %0 ; <i1> [#uses=1]
|
|
br i1 %5, label %bb2, label %bb
|
|
|
|
bb: ; preds = %entry
|
|
%6 = lshr i64 %v, 32 ; <i64> [#uses=1]
|
|
%7 = trunc i64 %6 to i32 ; <i32> [#uses=1]
|
|
%asmtmp = tail call { i32, i32 } asm "subl $5,$1\0A\09sbbl $3,$0", "=r,=&r,0,imr,1,imr,~{dirflag},~{fpsr},~{flags}"(i32 %3, i32 %7, i32 %1, i32 %0) nounwind ; <{ i32, i32 }> [#uses=2]
|
|
%asmresult = extractvalue { i32, i32 } %asmtmp, 0 ; <i32> [#uses=1]
|
|
%asmresult1 = extractvalue { i32, i32 } %asmtmp, 1 ; <i32> [#uses=1]
|
|
br label %bb2
|
|
|
|
bb2: ; preds = %bb, %entry
|
|
%n1.0 = phi i32 [ %asmresult, %bb ], [ %3, %entry ] ; <i32> [#uses=1]
|
|
%n0.0 = phi i32 [ %asmresult1, %bb ], [ %1, %entry ] ; <i32> [#uses=1]
|
|
%8 = add i32 %n0.0, %n1.0 ; <i32> [#uses=1]
|
|
ret i32 %8
|
|
}
|
|
|
|
declare i32 @printf(i8*, ...) nounwind
|