mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-28 19:31:58 +00:00
74e012afd3
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43596 91177308-0d34-0410-b5e6-96231b3b80d8
36 lines
1.4 KiB
LLVM
36 lines
1.4 KiB
LLVM
; RUN: llvm-as < %s | opt -instcombine -disable-output
|
|
target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
|
|
target triple = "powerpc-apple-darwin8"
|
|
|
|
define i32 @test() {
|
|
entry:
|
|
%tmp50.i17 = icmp slt i32 0, 4 ; <i1> [#uses=1]
|
|
br i1 %tmp50.i17, label %bb.i, label %calculateColorSpecificBlackLevel.exit
|
|
|
|
bb.i: ; preds = %entry
|
|
br label %bb51.i.i
|
|
|
|
bb27.i.i: ; preds = %bb51.i.i
|
|
%tmp31.i.i = load i16* null, align 2 ; <i16> [#uses=2]
|
|
%tmp35.i.i = icmp ult i16 %tmp31.i.i, 1 ; <i1> [#uses=1]
|
|
%tmp41.i.i = icmp ugt i16 %tmp31.i.i, -1 ; <i1> [#uses=1]
|
|
%bothcond.i.i = or i1 %tmp35.i.i, %tmp41.i.i ; <i1> [#uses=1]
|
|
%bothcond1.i.i = zext i1 %bothcond.i.i to i32 ; <i32> [#uses=1]
|
|
%tmp46.i.i = xor i32 %bothcond1.i.i, 1 ; <i32> [#uses=1]
|
|
%count.0.i.i = add i32 %count.1.i.i, %tmp46.i.i ; <i32> [#uses=1]
|
|
%tmp50.i.i = add i32 %x.0.i.i, 2 ; <i32> [#uses=1]
|
|
br label %bb51.i.i
|
|
|
|
bb51.i.i: ; preds = %bb27.i.i, %bb.i
|
|
%count.1.i.i = phi i32 [ %count.0.i.i, %bb27.i.i ], [ 0, %bb.i ] ; <i32> [#uses=1]
|
|
%x.0.i.i = phi i32 [ %tmp50.i.i, %bb27.i.i ], [ 0, %bb.i ] ; <i32> [#uses=2]
|
|
%tmp54.i.i = icmp slt i32 %x.0.i.i, 0 ; <i1> [#uses=1]
|
|
br i1 %tmp54.i.i, label %bb27.i.i, label %bb57.i.i
|
|
|
|
bb57.i.i: ; preds = %bb51.i.i
|
|
ret i32 0
|
|
|
|
calculateColorSpecificBlackLevel.exit: ; preds = %entry
|
|
ret i32 undef
|
|
}
|