From 204e15f491958a602407d3345ed176b620f294e8 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Fri, 2 Sep 2005 20:24:10 +0000 Subject: [PATCH] Test that converting from double to int64 results in one libcall, not one and a dead one. This is a legalize bug llvm-svn: 23227 --- .../PowerPC/2005-09-02-LegalizeDuplicatesCalls.ll | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 test/Regression/CodeGen/PowerPC/2005-09-02-LegalizeDuplicatesCalls.ll diff --git a/test/Regression/CodeGen/PowerPC/2005-09-02-LegalizeDuplicatesCalls.ll b/test/Regression/CodeGen/PowerPC/2005-09-02-LegalizeDuplicatesCalls.ll new file mode 100644 index 00000000000..167170505e5 --- /dev/null +++ b/test/Regression/CodeGen/PowerPC/2005-09-02-LegalizeDuplicatesCalls.ll @@ -0,0 +1,9 @@ +; This function should have exactly one call to fixdfdi, no more! + +; RUN: llvm-as < %s | llc -march=ppc32 | grep 'bl .*fixdfdi' | wc -l | grep 1 + +double %test2(double %tmp.7705) { + %mem_tmp.2.0.in = cast double %tmp.7705 to long ; [#uses=1] + %mem_tmp.2.0 = cast long %mem_tmp.2.0.in to double + ret double %mem_tmp.2.0 +}