| ; RUN: llc -verify-machineinstrs < %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 | |
| } |