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| author | Evan Cheng <evan.cheng@apple.com> | 2009-09-29 07:07:30 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-09-29 07:07:30 +0000 |
| commit | 139c3dba535d6d2050140d18e7fcab21a558cff5 (patch) | |
| tree | d0de0c79be8643eaa8abd1d3fc3d3fc71941e1dc /llvm/test/CodeGen/ARM/2009-09-28-LdStOptiBug.ll | |
| parent | cc22424c879f6a17420a0f9c8a3c5594d0135ac4 (diff) | |
| download | bcm5719-llvm-139c3dba535d6d2050140d18e7fcab21a558cff5.tar.gz bcm5719-llvm-139c3dba535d6d2050140d18e7fcab21a558cff5.zip | |
Fix PR4687. Pre ARMv5te does not support ldrd / strd. Patch by John Tytgat.
llvm-svn: 83058
Diffstat (limited to 'llvm/test/CodeGen/ARM/2009-09-28-LdStOptiBug.ll')
| -rw-r--r-- | llvm/test/CodeGen/ARM/2009-09-28-LdStOptiBug.ll | 19 |
1 files changed, 19 insertions, 0 deletions
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 ; <double> [#uses=1] + %x77 = fadd double %y.0, 0.000000e+00 ; <double> [#uses=1] + %tmpr = fadd double %x.0, %x76 ; <double> [#uses=1] + %agg.result.0 = getelementptr %0* %agg.result, i32 0, i32 0 ; <double*> [#uses=1] + store double %tmpr, double* %agg.result.0, align 8 + %agg.result.1 = getelementptr %0* %agg.result, i32 0, i32 1 ; <double*> [#uses=1] + store double %x77, double* %agg.result.1, align 8 + ret void +} |
