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| author | Akira Hatanaka <ahatanaka@mips.com> | 2013-05-16 19:57:23 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2013-05-16 19:57:23 +0000 |
| commit | 02e168003f45cf8e0a277c6b8c85c1a3032b1dec (patch) | |
| tree | c676f87b17fc758b2ca885c348f46a84f73efb5e /test | |
| parent | ec4db6ab5f64318b1aa2351f7e710569869193e9 (diff) | |
| download | llvm-02e168003f45cf8e0a277c6b8c85c1a3032b1dec.tar.gz llvm-02e168003f45cf8e0a277c6b8c85c1a3032b1dec.tar.bz2 llvm-02e168003f45cf8e0a277c6b8c85c1a3032b1dec.tar.xz | |
[mips] Test case for r182042. Add comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182044 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/Mips/int-to-float-conversion.ll | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/int-to-float-conversion.ll b/test/CodeGen/Mips/int-to-float-conversion.ll new file mode 100644 index 0000000000..2a7dfdd68b --- /dev/null +++ b/test/CodeGen/Mips/int-to-float-conversion.ll @@ -0,0 +1,48 @@ +; RUN: llc -march=mipsel < %s | FileCheck %s -check-prefix=32 +; RUN: llc -march=mips64el -mcpu=mips64 < %s | FileCheck %s -check-prefix=64 + +@i1 = global [3 x i32] [i32 1, i32 2, i32 3], align 4 +@i3 = common global i32* null, align 4 + +; 32: test_float_int_: +; 32: mtc1 ${{[0-9]+}}, $f[[R0:[0-9]+]] +; 32: cvt.s.w $f{{[0-9]+}}, $f[[R0]] + +define float @test_float_int_(i32 %a) { +entry: + %conv = sitofp i32 %a to float + ret float %conv +} + +; 32: test_double_int_: +; 32: mtc1 ${{[0-9]+}}, $f[[R0:[0-9]+]] +; 32: cvt.d.w $f{{[0-9]+}}, $f[[R0]] +; 64: test_double_int_: +; 64: mtc1 ${{[0-9]+}}, $f[[R0:[0-9]+]] +; 64: cvt.d.w $f{{[0-9]+}}, $f[[R0]] + +define double @test_double_int_(i32 %a) { +entry: + %conv = sitofp i32 %a to double + ret double %conv +} + +; 64: test_float_LL_: +; 64: dmtc1 ${{[0-9]+}}, $f[[R0:[0-9]+]] +; 64: cvt.s.l $f{{[0-9]+}}, $f[[R0]] + +define float @test_float_LL_(i64 %a) { +entry: + %conv = sitofp i64 %a to float + ret float %conv +} + +; 64: test_double_LL_: +; 64: dmtc1 ${{[0-9]+}}, $f[[R0:[0-9]+]] +; 64: cvt.d.l $f{{[0-9]+}}, $f[[R0]] + +define double @test_double_LL_(i64 %a) { +entry: + %conv = sitofp i64 %a to double + ret double %conv +} |