mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-26 21:32:10 +00:00
26b0000166
are either unreduced or only test old syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133228 91177308-0d34-0410-b5e6-96231b3b80d8
36 lines
1.8 KiB
LLVM
36 lines
1.8 KiB
LLVM
; RUN: opt < %s -instcombine -S | grep icmp | count 1
|
|
|
|
%struct.FooBar = type <{ i8, i8, [2 x i8], i8, i8, i8, i8, i16, i16, [4 x i8], [8 x %struct.Rock] }>
|
|
%struct.Rock = type { i16, i16 }
|
|
@some_idx = internal constant [4 x i8] c"\0A\0B\0E\0F" ; <[4 x i8]*> [#uses=1]
|
|
|
|
define zeroext i8 @t(%struct.FooBar* %up, i8 zeroext %intra_flag, i32 %blk_i) nounwind {
|
|
entry:
|
|
%tmp2 = lshr i32 %blk_i, 1 ; <i32> [#uses=1]
|
|
%tmp3 = and i32 %tmp2, 2 ; <i32> [#uses=1]
|
|
%tmp5 = and i32 %blk_i, 1 ; <i32> [#uses=1]
|
|
%tmp6 = or i32 %tmp3, %tmp5 ; <i32> [#uses=1]
|
|
%tmp8 = getelementptr %struct.FooBar* %up, i32 0, i32 7 ; <i16*> [#uses=1]
|
|
%tmp9 = load i16* %tmp8, align 1 ; <i16> [#uses=1]
|
|
%tmp910 = zext i16 %tmp9 to i32 ; <i32> [#uses=1]
|
|
%tmp12 = getelementptr [4 x i8]* @some_idx, i32 0, i32 %tmp6 ; <i8*> [#uses=1]
|
|
%tmp13 = load i8* %tmp12, align 1 ; <i8> [#uses=1]
|
|
%tmp1314 = zext i8 %tmp13 to i32 ; <i32> [#uses=1]
|
|
%tmp151 = lshr i32 %tmp910, %tmp1314 ; <i32> [#uses=1]
|
|
%tmp1516 = trunc i32 %tmp151 to i8 ; <i8> [#uses=1]
|
|
%tmp18 = getelementptr %struct.FooBar* %up, i32 0, i32 0 ; <i8*> [#uses=1]
|
|
%tmp19 = load i8* %tmp18, align 1 ; <i8> [#uses=1]
|
|
%tmp22 = and i8 %tmp1516, %tmp19 ; <i8> [#uses=1]
|
|
%tmp24 = getelementptr %struct.FooBar* %up, i32 0, i32 0 ; <i8*> [#uses=1]
|
|
%tmp25 = load i8* %tmp24, align 1 ; <i8> [#uses=1]
|
|
%tmp26.mask = and i8 %tmp25, 1 ; <i8> [#uses=1]
|
|
%toBool = icmp eq i8 %tmp26.mask, 0 ; <i1> [#uses=1]
|
|
%toBool.not = xor i1 %toBool, true ; <i1> [#uses=1]
|
|
%toBool33 = icmp eq i8 %intra_flag, 0 ; <i1> [#uses=1]
|
|
%bothcond = or i1 %toBool.not, %toBool33 ; <i1> [#uses=1]
|
|
%iftmp.1.0 = select i1 %bothcond, i8 0, i8 1 ; <i8> [#uses=1]
|
|
%tmp40 = or i8 %tmp22, %iftmp.1.0 ; <i8> [#uses=1]
|
|
%tmp432 = and i8 %tmp40, 1 ; <i8> [#uses=1]
|
|
ret i8 %tmp432
|
|
}
|