mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-26 21:32:10 +00:00
71 lines
2.9 KiB
LLVM
71 lines
2.9 KiB
LLVM
|
; RUN: llc < %s -mtriple=powerpc-apple-darwin10.0
|
||
|
|
; rdar://7819990
|
||
|
|
|
||
|
|
%0 = type { i32 }
|
||
|
|
%1 = type { i64 }
|
||
|
|
%struct.Buffer = type { [1024 x i8], i64, i64, i64 }
|
||
|
|
%struct.InStream = type { %struct.Buffer, %0, %1, i32*, %struct.InStreamMethods* }
|
||
|
|
%struct.InStreamMethods = type { void (%struct.InStream*, i8*, i32)*, void (%struct.InStream*, i64)*, i64 (%struct.InStream*)*, void (%struct.InStream*)* }
|
||
|
|
|
||
|
|
define i64 @t(%struct.InStream* %is) nounwind optsize ssp {
|
||
|
|
entry:
|
||
|
|
br i1 undef, label %is_read_byte.exit, label %bb.i
|
||
|
|
|
||
|
|
bb.i: ; preds = %entry
|
||
|
|
br label %is_read_byte.exit
|
||
|
|
|
||
|
|
is_read_byte.exit: ; preds = %bb.i, %entry
|
||
|
|
br i1 undef, label %is_read_byte.exit22, label %bb.i21
|
||
|
|
|
||
|
|
bb.i21: ; preds = %is_read_byte.exit
|
||
|
|
unreachable
|
||
|
|
|
||
|
|
is_read_byte.exit22: ; preds = %is_read_byte.exit
|
||
|
|
br i1 undef, label %is_read_byte.exit19, label %bb.i18
|
||
|
|
|
||
|
|
bb.i18: ; preds = %is_read_byte.exit22
|
||
|
|
br label %is_read_byte.exit19
|
||
|
|
|
||
|
|
is_read_byte.exit19: ; preds = %bb.i18, %is_read_byte.exit22
|
||
|
|
br i1 undef, label %is_read_byte.exit16, label %bb.i15
|
||
|
|
|
||
|
|
bb.i15: ; preds = %is_read_byte.exit19
|
||
|
|
unreachable
|
||
|
|
|
||
|
|
is_read_byte.exit16: ; preds = %is_read_byte.exit19
|
||
|
|
%0 = shl i64 undef, 32 ; <i64> [#uses=1]
|
||
|
|
br i1 undef, label %is_read_byte.exit13, label %bb.i12
|
||
|
|
|
||
|
|
bb.i12: ; preds = %is_read_byte.exit16
|
||
|
|
unreachable
|
||
|
|
|
||
|
|
is_read_byte.exit13: ; preds = %is_read_byte.exit16
|
||
|
|
%1 = shl i64 undef, 24 ; <i64> [#uses=1]
|
||
|
|
br i1 undef, label %is_read_byte.exit10, label %bb.i9
|
||
|
|
|
||
|
|
bb.i9: ; preds = %is_read_byte.exit13
|
||
|
|
unreachable
|
||
|
|
|
||
|
|
is_read_byte.exit10: ; preds = %is_read_byte.exit13
|
||
|
|
%2 = shl i64 undef, 16 ; <i64> [#uses=1]
|
||
|
|
br i1 undef, label %is_read_byte.exit7, label %bb.i6
|
||
|
|
|
||
|
|
bb.i6: ; preds = %is_read_byte.exit10
|
||
|
|
br label %is_read_byte.exit7
|
||
|
|
|
||
|
|
is_read_byte.exit7: ; preds = %bb.i6, %is_read_byte.exit10
|
||
|
|
%3 = shl i64 undef, 8 ; <i64> [#uses=1]
|
||
|
|
br i1 undef, label %is_read_byte.exit4, label %bb.i3
|
||
|
|
|
||
|
|
bb.i3: ; preds = %is_read_byte.exit7
|
||
|
|
unreachable
|
||
|
|
|
||
|
|
is_read_byte.exit4: ; preds = %is_read_byte.exit7
|
||
|
|
%4 = or i64 0, %0 ; <i64> [#uses=1]
|
||
|
|
%5 = or i64 %4, %1 ; <i64> [#uses=1]
|
||
|
|
%6 = or i64 %5, %2 ; <i64> [#uses=1]
|
||
|
|
%7 = or i64 %6, %3 ; <i64> [#uses=1]
|
||
|
|
%8 = or i64 %7, 0 ; <i64> [#uses=1]
|
||
|
|
ret i64 %8
|
||
|
|
}
|