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| author | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2013-08-30 22:18:55 +0000 |
|---|---|---|
| committer | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2013-08-30 22:18:55 +0000 |
| commit | 11addd2a2f584571ffcfd51711972b27aef0133f (patch) | |
| tree | ab01eaa8f349f32f53b2a4337e091951d8a20814 /test/CodeGen/PowerPC/fast-isel-fold.ll | |
| parent | 06f9db01ba294cc0834fe7d6cc8180291822fa43 (diff) | |
| download | external_llvm-11addd2a2f584571ffcfd51711972b27aef0133f.zip external_llvm-11addd2a2f584571ffcfd51711972b27aef0133f.tar.gz external_llvm-11addd2a2f584571ffcfd51711972b27aef0133f.tar.bz2 | |
[PowerPC] Call support for fast-isel.
This patch adds fast-isel support for calls (but not intrinsic calls
or varargs calls). It also removes a badly-formed assert. There are
some new tests just for calls, and also for folding loads into
arguments on calls to avoid extra extends.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189701 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/PowerPC/fast-isel-fold.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/fast-isel-fold.ll | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/fast-isel-fold.ll b/test/CodeGen/PowerPC/fast-isel-fold.ll index 21e6912..4de345f 100644 --- a/test/CodeGen/PowerPC/fast-isel-fold.ll +++ b/test/CodeGen/PowerPC/fast-isel-fold.ll @@ -4,6 +4,40 @@ @b = global i16 2, align 2 @c = global i32 4, align 4 +define void @t1() nounwind uwtable ssp { +; ELF64: t1 + %1 = load i8* @a, align 1 + call void @foo1(i8 zeroext %1) +; ELF64: lbz +; ELF64-NOT: rldicl +; ELF64-NOT: rlwinm + ret void +} + +define void @t2() nounwind uwtable ssp { +; ELF64: t2 + %1 = load i16* @b, align 2 + call void @foo2(i16 zeroext %1) +; ELF64: lhz +; ELF64-NOT: rldicl +; ELF64-NOT: rlwinm + ret void +} + +define void @t2a() nounwind uwtable ssp { +; ELF64: t2a + %1 = load i32* @c, align 4 + call void @foo3(i32 zeroext %1) +; ELF64: lwz +; ELF64-NOT: rldicl +; ELF64-NOT: rlwinm + ret void +} + +declare void @foo1(i8 zeroext) +declare void @foo2(i16 zeroext) +declare void @foo3(i32 zeroext) + define i32 @t3() nounwind uwtable ssp { ; ELF64: t3 %1 = load i8* @a, align 1 |