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llvm-project/llvm/test/Verifier/2009-05-29-InvokeResult2.ll

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Make shell redirection construct portable Summary: NetBSD shell sh(1) does not support ">& /dev/null" construct. This is bashism. The portable and POSIX solution is to use: "> /dev/null 2>&1". This change fixes 22 Unexpected Failures on NetBSD/amd64 for the "check-llvm" target. Sponsored by <The NetBSD Foundation> Reviewers: joerg, dim, rnk Reviewed By: joerg, rnk Subscribers: rnk, davide, llvm-commits Differential Revision: https://reviews.llvm.org/D35277 llvm-svn: 307789
2017-07-12 21:24:46 +08:00
; RUN: not llvm-as < %s > /dev/null 2>&1
Dan noticed that the verifier wasn't thoroughly checking uses of invoke results (see the testcases). Tighten up the checking. llvm-svn: 72586
2009-05-30 03:39:36 +08:00
declare i32 @v()
define i32 @g() {
e:
%s = invoke i32 @v()
to label %c unwind label %u ; <i32> [#uses=2]
c: ; preds = %e
ret i32 %s
u: ; preds = %e
%t = phi i32 [ %s, %e ] ; <i32> [#uses=1]
ret i32 %t
}