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Diffstat (limited to 'test/CodeGen/PowerPC/fsl-e5500.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/fsl-e5500.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/fsl-e5500.ll b/test/CodeGen/PowerPC/fsl-e5500.ll new file mode 100644 index 0000000000000..d47d8c8ed4f31 --- /dev/null +++ b/test/CodeGen/PowerPC/fsl-e5500.ll @@ -0,0 +1,22 @@ +; +; Test support for Freescale e5500 and its higher memcpy inlining thresholds. +; +; RUN: llc -mcpu=e5500 < %s 2>&1 | FileCheck %s +; CHECK-NOT: not a recognized processor for this target + +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-v128:128:128-n32:64" +target triple = "powerpc64-fsl-linux" + +%struct.teststruct = type { [24 x i32], i32 } + +define void @copy(%struct.teststruct* noalias nocapture sret %agg.result, %struct.teststruct* nocapture %in) nounwind { +entry: +; CHECK: @copy +; CHECK-NOT: bl memcpy + %0 = bitcast %struct.teststruct* %agg.result to i8* + %1 = bitcast %struct.teststruct* %in to i8* + tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 100, i32 4, i1 false) + ret void +} + +declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind |