diff options
| author | Dan Gohman <gohman@apple.com> | 2011-12-17 00:04:22 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2011-12-17 00:04:22 +0000 |
| commit | ce16339930a2b03e53b4e6399ef59c092a7f2cfa (patch) | |
| tree | 8265888014a73aa5764f99d7b6bb0553066f78bc /lib/Transforms/InstCombine/InstCombineCompares.cpp | |
| parent | 2e1b0c0cd9fab8f1841e1039cf39dcceeba70f73 (diff) | |
The powers that be have decided that LLVM IR should now support 16-bit
"half precision" floating-point with a first-class type.
This patch adds basic IR support (but not codegen support).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146786 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/InstCombine/InstCombineCompares.cpp')
| -rw-r--r-- | lib/Transforms/InstCombine/InstCombineCompares.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineCompares.cpp b/lib/Transforms/InstCombine/InstCombineCompares.cpp index 144b92b362..4427f4be58 100644 --- a/lib/Transforms/InstCombine/InstCombineCompares.cpp +++ b/lib/Transforms/InstCombine/InstCombineCompares.cpp @@ -2848,7 +2848,9 @@ Instruction *InstCombiner::visitFCmpInst(FCmpInst &I) { const fltSemantics *Sem; // FIXME: This shouldn't be here. - if (LHSExt->getSrcTy()->isFloatTy()) + if (LHSExt->getSrcTy()->isHalfTy()) + Sem = &APFloat::IEEEhalf; + else if (LHSExt->getSrcTy()->isFloatTy()) Sem = &APFloat::IEEEsingle; else if (LHSExt->getSrcTy()->isDoubleTy()) Sem = &APFloat::IEEEdouble; |