diff options
| author | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2013-01-17 19:34:57 +0000 |
|---|---|---|
| committer | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2013-01-17 19:34:57 +0000 |
| commit | 8f4ee4b2a2d2aa682643ee16da86195c804686a6 (patch) | |
| tree | e64809ad0d828963b53ed35f82dcbd529cd462ba /test/CodeGen/PowerPC | |
| parent | 505bca3617fe310a5ff07914e3cf3ea6ae4d27ed (diff) | |
| download | external_llvm-8f4ee4b2a2d2aa682643ee16da86195c804686a6.zip external_llvm-8f4ee4b2a2d2aa682643ee16da86195c804686a6.tar.gz external_llvm-8f4ee4b2a2d2aa682643ee16da86195c804686a6.tar.bz2 | |
This patch fixes PR13626 by providing i128 support in the return
calling convention. 128-bit integers are now properly returned
in GPR3 and GPR4 on PowerPC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172745 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/PowerPC')
| -rw-r--r-- | test/CodeGen/PowerPC/quadint-return.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/quadint-return.ll b/test/CodeGen/PowerPC/quadint-return.ll new file mode 100644 index 0000000..36c8599 --- /dev/null +++ b/test/CodeGen/PowerPC/quadint-return.ll @@ -0,0 +1,18 @@ +; RUN: llc -O0 -debug -o - < %s 2>&1 | FileCheck %s + +target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" +target triple = "powerpc64-unknown-linux-gnu" + +define i128 @foo() nounwind { +entry: + %x = alloca i128, align 16 + store i128 27, i128* %x, align 16 + %0 = load i128* %x, align 16 + ret i128 %0 +} + +; CHECK: ********** Function: foo +; CHECK: ********** FAST REGISTER ALLOCATION ********** +; CHECK: %X3<def> = COPY %vreg +; CHECK-NEXT: %X4<def> = COPY %vreg +; CHECK-NEXT: BLR |