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| author | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2011-02-12 19:02:33 +0000 |
|---|---|---|
| committer | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2011-02-12 19:02:33 +0000 |
| commit | cc5bd4a56140f8c7381afa686f28b361fd540436 (patch) | |
| tree | d2b2082f3661ba68e21b9dca6fc2845898985444 /test/CodeGen/SPARC | |
| parent | d02be24cadbba4754df2f3e83473b72c5de698dd (diff) | |
| download | llvm-cc5bd4a56140f8c7381afa686f28b361fd540436.tar.gz llvm-cc5bd4a56140f8c7381afa686f28b361fd540436.tar.bz2 llvm-cc5bd4a56140f8c7381afa686f28b361fd540436.tar.xz | |
Prevent IMPLICIT_DEF/KILL to become a delay filler instruction in SPARC backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125444 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/SPARC')
| -rw-r--r-- | test/CodeGen/SPARC/2011-01-19-DelaySlot.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/CodeGen/SPARC/2011-01-19-DelaySlot.ll b/test/CodeGen/SPARC/2011-01-19-DelaySlot.ll index d9fc8ea3aa..bc27e987a1 100644 --- a/test/CodeGen/SPARC/2011-01-19-DelaySlot.ll +++ b/test/CodeGen/SPARC/2011-01-19-DelaySlot.ll @@ -1,4 +1,5 @@ ;RUN: llc -march=sparc < %s | FileCheck %s +;RUN: llc -march=sparc -O0 < %s | FileCheck %s -check-prefix=UNOPT define i32 @test(i32 %a) nounwind { @@ -75,3 +76,15 @@ bb1: ; preds = %entry declare i32 @foo(...) declare i32 @bar(i32) + + +define i32 @test_implicit_def() nounwind { +entry: +;UNOPT: test_implicit_def +;UNOPT: call func +;UNOPT-NEXT: nop + %0 = tail call i32 @func(i32* undef) nounwind + ret i32 0 +} + +declare i32 @func(i32*) |