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| author | Sirish Pande <spande@codeaurora.org> | 2012-05-10 20:20:25 +0000 |
|---|---|---|
| committer | Sirish Pande <spande@codeaurora.org> | 2012-05-10 20:20:25 +0000 |
| commit | 7517bbc91ae1c60d3c7df8b11642c7a5bb3d5a71 (patch) | |
| tree | 8a348ecf53f5f593b3198b96ffa4df264eadbe43 /test/CodeGen/Hexagon/dsub.ll | |
| parent | 55ba5dff3c1a723adf302f1124aafde797dbf31a (diff) | |
| download | external_llvm-7517bbc91ae1c60d3c7df8b11642c7a5bb3d5a71.zip external_llvm-7517bbc91ae1c60d3c7df8b11642c7a5bb3d5a71.tar.gz external_llvm-7517bbc91ae1c60d3c7df8b11642c7a5bb3d5a71.tar.bz2 | |
Hexagon V5 FP Support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156568 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Hexagon/dsub.ll')
| -rw-r--r-- | test/CodeGen/Hexagon/dsub.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/Hexagon/dsub.ll b/test/CodeGen/Hexagon/dsub.ll new file mode 100644 index 0000000..4f9d39e --- /dev/null +++ b/test/CodeGen/Hexagon/dsub.ll @@ -0,0 +1,18 @@ +; RUN: llc -march=hexagon -mcpu=hexagonv5 < %s | FileCheck %s +; Check that we generate double precision floating point subtract in V5. + +; CHECK: r{{[0-9]+}}:{{[0-9]+}} = dfsub(r{{[0-9]+}}:{{[0-9]+}}, r{{[0-9]+}}:{{[0-9]+}}) + +define i32 @main() nounwind { +entry: + %a = alloca double, align 8 + %b = alloca double, align 8 + %c = alloca double, align 8 + store double 1.540000e+01, double* %a, align 8 + store double 9.100000e+00, double* %b, align 8 + %0 = load double* %b, align 8 + %1 = load double* %a, align 8 + %sub = fsub double %0, %1 + store double %sub, double* %c, align 8 + ret i32 0 +} |