mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-21 00:32:23 +00:00
9c15949967
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69844 91177308-0d34-0410-b5e6-96231b3b80d8
36 lines
1.0 KiB
LLVM
36 lines
1.0 KiB
LLVM
; RUN: llvm-as < %s | opt -indvars
|
|
; rdar://6817574
|
|
|
|
define i32 @t1() nounwind ssp {
|
|
entry:
|
|
br label %bb32
|
|
|
|
bb32: ; preds = %bb32, %entry
|
|
%mbPartIdx.0.reg2mem.0 = phi i8 [ %2, %bb32 ], [ 0, %entry ] ; <i8> [#uses=3]
|
|
%0 = and i8 %mbPartIdx.0.reg2mem.0, 1 ; <i8> [#uses=0]
|
|
%1 = zext i8 %mbPartIdx.0.reg2mem.0 to i64 ; <i64> [#uses=0]
|
|
%2 = add i8 %mbPartIdx.0.reg2mem.0, 1 ; <i8> [#uses=2]
|
|
%3 = icmp ugt i8 %2, 3 ; <i1> [#uses=1]
|
|
br i1 %3, label %bb41, label %bb32
|
|
|
|
bb41: ; preds = %bb32
|
|
ret i32 0
|
|
}
|
|
|
|
define i32 @t2() nounwind ssp {
|
|
entry:
|
|
br label %bb116
|
|
|
|
bb116: ; preds = %bb116, %entry
|
|
%mbPartIdx.1.reg2mem.0 = phi i8 [ %3, %bb116 ], [ 0, %entry ] ; <i8> [#uses=3]
|
|
%0 = and i8 %mbPartIdx.1.reg2mem.0, 1 ; <i8> [#uses=1]
|
|
%1 = zext i8 %mbPartIdx.1.reg2mem.0 to i64 ; <i64> [#uses=0]
|
|
%2 = zext i8 %0 to i32 ; <i32> [#uses=0]
|
|
%3 = add i8 %mbPartIdx.1.reg2mem.0, 1 ; <i8> [#uses=2]
|
|
%4 = icmp ugt i8 %3, 3 ; <i1> [#uses=1]
|
|
br i1 %4, label %bb131, label %bb116
|
|
|
|
bb131: ; preds = %bb116
|
|
unreachable
|
|
}
|