mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-24 06:30:19 +00:00
39784e158a
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92472 91177308-0d34-0410-b5e6-96231b3b80d8
51 lines
2.5 KiB
LLVM
51 lines
2.5 KiB
LLVM
; RUN: llc < %s
|
|
target datalayout = "E-p:64:64:64-i8:8:16-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-a0:16:16-n32:64"
|
|
target triple = "s390x-elf"
|
|
|
|
@REGISTER = external global [10 x i32] ; <[10 x i32]*> [#uses=2]
|
|
|
|
define void @DIVR_P(i32 signext %PRINT_EFFECT) nounwind {
|
|
entry:
|
|
%REG1 = alloca i32, align 4 ; <i32*> [#uses=2]
|
|
%REG2 = alloca i32, align 4 ; <i32*> [#uses=2]
|
|
%call = call signext i32 (...)* @FORMAT2(i32* %REG1, i32* %REG2) nounwind ; <i32> [#uses=0]
|
|
%tmp = load i32* %REG1 ; <i32> [#uses=1]
|
|
%idxprom = sext i32 %tmp to i64 ; <i64> [#uses=1]
|
|
%arrayidx = getelementptr inbounds [10 x i32]* @REGISTER, i64 0, i64 %idxprom ; <i32*> [#uses=2]
|
|
%tmp1 = load i32* %arrayidx ; <i32> [#uses=2]
|
|
%tmp2 = load i32* %REG2 ; <i32> [#uses=1]
|
|
%idxprom3 = sext i32 %tmp2 to i64 ; <i64> [#uses=1]
|
|
%arrayidx4 = getelementptr inbounds [10 x i32]* @REGISTER, i64 0, i64 %idxprom3 ; <i32*> [#uses=3]
|
|
%tmp5 = load i32* %arrayidx4 ; <i32> [#uses=3]
|
|
%cmp6 = icmp sgt i32 %tmp5, 8388607 ; <i1> [#uses=1]
|
|
%REG2_SIGN.0 = select i1 %cmp6, i32 -1, i32 1 ; <i32> [#uses=2]
|
|
%cmp10 = icmp eq i32 %REG2_SIGN.0, 1 ; <i1> [#uses=1]
|
|
%not.cmp = icmp slt i32 %tmp1, 8388608 ; <i1> [#uses=2]
|
|
%or.cond = and i1 %cmp10, %not.cmp ; <i1> [#uses=1]
|
|
br i1 %or.cond, label %if.then13, label %if.end25
|
|
|
|
if.then13: ; preds = %entry
|
|
%div = sdiv i32 %tmp5, %tmp1 ; <i32> [#uses=2]
|
|
store i32 %div, i32* %arrayidx4
|
|
br label %if.end25
|
|
|
|
if.end25: ; preds = %if.then13, %entry
|
|
%tmp35 = phi i32 [ %div, %if.then13 ], [ %tmp5, %entry ] ; <i32> [#uses=1]
|
|
%cmp27 = icmp eq i32 %REG2_SIGN.0, -1 ; <i1> [#uses=1]
|
|
%or.cond46 = and i1 %cmp27, %not.cmp ; <i1> [#uses=1]
|
|
br i1 %or.cond46, label %if.then31, label %if.end45
|
|
|
|
if.then31: ; preds = %if.end25
|
|
%sub = sub i32 16777216, %tmp35 ; <i32> [#uses=1]
|
|
%tmp39 = load i32* %arrayidx ; <i32> [#uses=1]
|
|
%div40 = udiv i32 %sub, %tmp39 ; <i32> [#uses=1]
|
|
%sub41 = sub i32 16777216, %div40 ; <i32> [#uses=1]
|
|
store i32 %sub41, i32* %arrayidx4
|
|
ret void
|
|
|
|
if.end45: ; preds = %if.end25
|
|
ret void
|
|
}
|
|
|
|
declare signext i32 @FORMAT2(...)
|