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Diffstat (limited to 'test/CodeGen/X86/hoist-common.ll')
| -rw-r--r-- | test/CodeGen/X86/hoist-common.ll | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/test/CodeGen/X86/hoist-common.ll b/test/CodeGen/X86/hoist-common.ll deleted file mode 100644 index 65f834081077..000000000000 --- a/test/CodeGen/X86/hoist-common.ll +++ /dev/null @@ -1,38 +0,0 @@ -; RUN: llc < %s -mtriple=x86_64-apple-macosx | FileCheck %s -; This is supposed to be testing BranchFolding's common -; code hoisting logic, but has been erroneously passing due -; to there being a redundant xorl in the entry block -; and no common code to hoist. -; However, now that MachineSink sinks the redundant xor -; hoist-common looks at it and rejects it for hoisting, -; which causes this test to fail. -; Since it seems this test is broken, marking XFAIL for now -; until someone decides to remove it or fix what it tests. -; XFAIL: * - -; Common "xorb al, al" instruction in the two successor blocks should be -; moved to the entry block above the test + je. - -; rdar://9145558 - -define zeroext i1 @t(i32 %c) nounwind ssp { -entry: -; CHECK-LABEL: t: -; CHECK: xorl %eax, %eax -; CHECK: test -; CHECK: je - %tobool = icmp eq i32 %c, 0 - br i1 %tobool, label %return, label %if.then - -if.then: -; CHECK: callq - %call = tail call zeroext i1 (...) @foo() nounwind - br label %return - -return: -; CHECK: ret - %retval.0 = phi i1 [ %call, %if.then ], [ false, %entry ] - ret i1 %retval.0 -} - -declare zeroext i1 @foo(...) |
