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| author | Chad Rosier <mcrosier@apple.com> | 2012-05-11 18:51:55 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2012-05-11 18:51:55 +0000 |
| commit | 2a2e9d54e95f01eaa5626dcdf57950e9e6f95f2c (patch) | |
| tree | fc4f5ba882e3a01d46eafed8b3218f59922033ce /test/CodeGen/ARM | |
| parent | 12c807873a5988d900c8032e7d98f8f07da5c628 (diff) | |
| download | external_llvm-2a2e9d54e95f01eaa5626dcdf57950e9e6f95f2c.zip external_llvm-2a2e9d54e95f01eaa5626dcdf57950e9e6f95f2c.tar.gz external_llvm-2a2e9d54e95f01eaa5626dcdf57950e9e6f95f2c.tar.bz2 | |
[fast-isel] Cleaner fix for when we're unable to handle a non-double multi-reg
retval. Hoists check before emitting the call to avoid unnecessary work.
rdar://11430407
PR12796
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156628 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/ARM')
| -rw-r--r-- | test/CodeGen/ARM/fast-isel-call-multi-reg-return.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/fast-isel-call-multi-reg-return.ll b/test/CodeGen/ARM/fast-isel-call-multi-reg-return.ll new file mode 100644 index 0000000..14721a4 --- /dev/null +++ b/test/CodeGen/ARM/fast-isel-call-multi-reg-return.ll @@ -0,0 +1,17 @@ +; RUN: llc < %s -O0 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios | FileCheck %s --check-prefix=ARM +; RUN: llc < %s -O0 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios | FileCheck %s --check-prefix=THUMB + +; Fast-isel can't handle non-double multi-reg retvals. +; This test just check to make sure we don't hit the assert in FinishCall. +define <16 x i8> @foo() nounwind ssp { +entry: + ret <16 x i8> zeroinitializer +} + +define void @t1() nounwind ssp { +entry: +; ARM: @t1 +; THUMB: @t1 + %call = call <16 x i8> @foo() + ret void +} |