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| author | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2013-05-06 16:17:29 +0000 |
|---|---|---|
| committer | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2013-05-06 16:17:29 +0000 |
| commit | b503b49b5105b6aad7d2a015468b84b0f64dfe8e (patch) | |
| tree | a60966043fae51838cb2faa08531a7ed078e4fb6 /test/CodeGen/SystemZ/atomic-store-03.ll | |
| parent | 1d09d56fe1e3f3faadd4bf4ccf3e585ddb3c3b07 (diff) | |
| download | llvm-b503b49b5105b6aad7d2a015468b84b0f64dfe8e.tar.gz llvm-b503b49b5105b6aad7d2a015468b84b0f64dfe8e.tar.bz2 llvm-b503b49b5105b6aad7d2a015468b84b0f64dfe8e.tar.xz | |
[SystemZ] Add CodeGen test cases
This adds all CodeGen tests for the SystemZ target.
This version of the patch incorporates feedback from a review by
Sean Silva. Thanks to all reviewers!
Patch by Richard Sandiford.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181204 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/SystemZ/atomic-store-03.ll')
| -rw-r--r-- | test/CodeGen/SystemZ/atomic-store-03.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/atomic-store-03.ll b/test/CodeGen/SystemZ/atomic-store-03.ll new file mode 100644 index 0000000000..6e2996313d --- /dev/null +++ b/test/CodeGen/SystemZ/atomic-store-03.ll @@ -0,0 +1,16 @@ +; Test 32-bit atomic stores. +; +; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s + +; This is just a placeholder to make sure that stores are handled. +; Using CS is probably too conservative. +define void @f1(i32 %val, i32 *%src) { +; CHECK: f1: +; CHECK: l %r0, 0(%r3) +; CHECK: [[LABEL:\.[^:]*]]: +; CHECK: cs %r0, %r2, 0(%r3) +; CHECK: j{{g?}}lh [[LABEL]] +; CHECK: br %r14 + store atomic i32 %val, i32 *%src seq_cst, align 4 + ret void +} |