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llvm-mirror/test/CodeGen/X86/2007-03-26-CoalescerBug.ll
2009-09-08 23:54:48 +00:00

50 lines
1.2 KiB
LLVM

; RUN: llc < %s -march=x86
@data = external global [339 x i64]
define void @foo(...) {
bb1:
%t43 = load i64* getelementptr ([339 x i64]* @data, i32 0, i64 212), align 4
br i1 false, label %bb80, label %bb6
bb6:
br i1 false, label %bb38, label %bb265
bb265:
ret void
bb38:
br i1 false, label %bb80, label %bb49
bb80:
br i1 false, label %bb146, label %bb268
bb49:
ret void
bb113:
ret void
bb268:
%t1062 = shl i64 %t43, 3
%t1066 = shl i64 0, 3
br label %bb85
bb85:
%t1025 = phi i64 [ 0, %bb268 ], [ %t102.0, %bb234 ]
%t1028 = phi i64 [ 0, %bb268 ], [ %t1066, %bb234 ]
%t1031 = phi i64 [ 0, %bb268 ], [ %t103.0, %bb234 ]
%t1034 = phi i64 [ 0, %bb268 ], [ %t1066, %bb234 ]
%t102.0 = add i64 %t1028, %t1025
%t103.0 = add i64 %t1034, %t1031
br label %bb86
bb86:
%t108.0 = phi i64 [ %t102.0, %bb85 ], [ %t1139, %bb248 ]
%t110.0 = phi i64 [ %t103.0, %bb85 ], [ %t1142, %bb248 ]
br label %bb193
bb193:
%t1081 = add i64 %t110.0, -8
%t1087 = add i64 %t108.0, -8
br i1 false, label %bb193, label %bb248
bb248:
%t1139 = add i64 %t108.0, %t1062
%t1142 = add i64 %t110.0, %t1062
br i1 false, label %bb86, label %bb234
bb234:
br i1 false, label %bb85, label %bb113
bb146:
ret void
}