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| author | Akira Hatanaka <ahatanaka@mips.com> | 2012-06-14 02:12:21 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2012-06-14 02:12:21 +0000 |
| commit | ce5c6fb55f089cb92c99bf172c9c550e69dcb6c7 (patch) | |
| tree | d2bc979535b9e4d03ab14441e7a974fd7937a183 /test | |
| parent | f4f60cbe46989f6f1b7fac97aafa3466ea92668a (diff) | |
| download | external_llvm-ce5c6fb55f089cb92c99bf172c9c550e69dcb6c7.zip external_llvm-ce5c6fb55f089cb92c99bf172c9c550e69dcb6c7.tar.gz external_llvm-ce5c6fb55f089cb92c99bf172c9c550e69dcb6c7.tar.bz2 | |
Test case for MIPS long branch pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158438 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/Mips/longbranch.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/longbranch.ll b/test/CodeGen/Mips/longbranch.ll new file mode 100644 index 0000000..ef95d00 --- /dev/null +++ b/test/CodeGen/Mips/longbranch.ll @@ -0,0 +1,23 @@ +; RUN: llc -march=mipsel -force-mips-long-branch < %s | FileCheck %s + +@g0 = external global i32 + +define void @foo1(i32 %s) nounwind { +entry: +; CHECK: lw $[[R0:[a-z0-9]+]], %got($BB0_3)(${{[a-z0-9]+}}) +; CHECK: addiu $[[R1:[a-z0-9]+]], $[[R0]], %lo($BB0_3) +; CHECK: jr $[[R1]] + + %tobool = icmp eq i32 %s, 0 + br i1 %tobool, label %if.end, label %if.then + +if.then: ; preds = %entry + %0 = load i32* @g0, align 4 + %add = add nsw i32 %0, 12 + store i32 %add, i32* @g0, align 4 + br label %if.end + +if.end: ; preds = %entry, %if.then + ret void +} + |