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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2014-10-15 05:06:57 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2014-10-15 05:06:57 +0000 |
| commit | 7acfddf17c01dbf953a67793427b375dd8c9d02a (patch) | |
| tree | 6b8a7f81672801511cea1eef4ba6aa46a2914060 /llvm/lib/Target/R600/AMDGPUISelLowering.cpp | |
| parent | 42379d4cf76783dbadf2b1032b9506fe422ed320 (diff) | |
| download | bcm5719-llvm-7acfddf17c01dbf953a67793427b375dd8c9d02a.tar.gz bcm5719-llvm-7acfddf17c01dbf953a67793427b375dd8c9d02a.zip | |
R600: Remove outdated comment
llvm-svn: 219777
Diffstat (limited to 'llvm/lib/Target/R600/AMDGPUISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/R600/AMDGPUISelLowering.cpp | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/llvm/lib/Target/R600/AMDGPUISelLowering.cpp b/llvm/lib/Target/R600/AMDGPUISelLowering.cpp index 6fd4317d599..ce2e5882ea8 100644 --- a/llvm/lib/Target/R600/AMDGPUISelLowering.cpp +++ b/llvm/lib/Target/R600/AMDGPUISelLowering.cpp @@ -2148,9 +2148,6 @@ SDValue AMDGPUTargetLowering::PerformDAGCombine(SDNode *N, if (ConstantSDNode *CVal = dyn_cast<ConstantSDNode>(N->getOperand(0))) { if (Signed) { - // Avoid undefined left shift of a negative in the constant fold. - // TODO: I'm not sure what the behavior of the hardware is, this should - // probably follow that instead. return constantFoldBFE<int32_t>(DAG, CVal->getSExtValue(), OffsetVal, |
