From 139c3dba535d6d2050140d18e7fcab21a558cff5 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Tue, 29 Sep 2009 07:07:30 +0000 Subject: Fix PR4687. Pre ARMv5te does not support ldrd / strd. Patch by John Tytgat. llvm-svn: 83058 --- llvm/test/CodeGen/ARM/2009-09-28-LdStOptiBug.ll | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 llvm/test/CodeGen/ARM/2009-09-28-LdStOptiBug.ll (limited to 'llvm/test/CodeGen/ARM') diff --git a/llvm/test/CodeGen/ARM/2009-09-28-LdStOptiBug.ll b/llvm/test/CodeGen/ARM/2009-09-28-LdStOptiBug.ll new file mode 100644 index 00000000000..53bd6682595 --- /dev/null +++ b/llvm/test/CodeGen/ARM/2009-09-28-LdStOptiBug.ll @@ -0,0 +1,19 @@ +; RUN: llc < %s -mtriple=armv5-unknown-linux-gnueabi -mcpu=arm10tdmi | FileCheck %s +; PR4687 + +%0 = type { double, double } + +define arm_aapcscc void @foo(%0* noalias nocapture sret %agg.result, double %x.0, double %y.0) nounwind { +; CHECK: foo: +; CHECK: bl __adddf3 +; CHECK-NOT: strd +; CHECK: mov + %x76 = fmul double %y.0, 0.000000e+00 ; [#uses=1] + %x77 = fadd double %y.0, 0.000000e+00 ; [#uses=1] + %tmpr = fadd double %x.0, %x76 ; [#uses=1] + %agg.result.0 = getelementptr %0* %agg.result, i32 0, i32 0 ; [#uses=1] + store double %tmpr, double* %agg.result.0, align 8 + %agg.result.1 = getelementptr %0* %agg.result, i32 0, i32 1 ; [#uses=1] + store double %x77, double* %agg.result.1, align 8 + ret void +} -- cgit v1.2.3