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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2006-10-09 17:50:29 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2006-10-09 17:50:29 +0000 |
| commit | 2dc0f2b55cdcf53af2e07ef86069959aab0cc358 (patch) | |
| tree | 923397dc998feab05d724334908d5a402e9dd097 | |
| parent | f63697de046e3830c16492822addd134e96ffdc5 (diff) | |
add float -> double and double -> float conversion
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30835 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMInstrInfo.td | 5 | ||||
| -rw-r--r-- | test/CodeGen/ARM/fpconv.ll | 15 |
2 files changed, 20 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td index 3aab1d280f..9d4649a558 100644 --- a/lib/Target/ARM/ARMInstrInfo.td +++ b/lib/Target/ARM/ARMInstrInfo.td @@ -200,6 +200,11 @@ def FUITOS : InstARM<(ops FPRegs:$dst, FPRegs:$src), def FUITOD : InstARM<(ops DFPRegs:$dst, FPRegs:$src), "fuitod $dst, $src", [(set DFPRegs:$dst, (armfuitod FPRegs:$src))]>; +def FCVTDS : InstARM<(ops DFPRegs:$dst, FPRegs:$src), + "fcvtds $dst, $src", [(set DFPRegs:$dst, (fextend FPRegs:$src))]>; + +def FCVTSD : InstARM<(ops FPRegs:$dst, DFPRegs:$src), + "fcvtsd $dst, $src", [(set FPRegs:$dst, (fround DFPRegs:$src))]>; // Floating Point Arithmetic def FADDS : InstARM<(ops FPRegs:$dst, FPRegs:$a, FPRegs:$b), diff --git a/test/CodeGen/ARM/fpconv.ll b/test/CodeGen/ARM/fpconv.ll new file mode 100644 index 0000000000..310a1150d7 --- /dev/null +++ b/test/CodeGen/ARM/fpconv.ll @@ -0,0 +1,15 @@ +; RUN: llvm-as < %s | llc -march=arm && +; RUN: llvm-as < %s | llc -march=arm | grep fcvtds && +; RUN: llvm-as < %s | llc -march=arm | grep fcvtsd + +float %f(double %x) { +entry: + %tmp1 = cast double %x to float + ret float %tmp1 +} + +double %g(float %x) { +entry: + %tmp1 = cast float %x to double + ret double %tmp1 +} |