commit 956cfd60e8ee9efcc374cd19513bbf35a20e52ee
author Nicolas Capens <capn@google.com> Mon Oct 31 14:28:09 2016 -0400
committer Nicolas Capens <nicolascapens@google.com> Tue Nov 01 02:17:04 2016 +0000
tree 98f5b853316d575c3af3d9769f7d61bfc045c174
parent 7ad028ea364d4795fd3fa441e36341db6849941e

Generalize the Sqrt intrinsic to process vectors.

BUG=swiftshader:15

Change-Id: Ib89d628c85696c20a249b8810cd357a292d10402
Reviewed-on: https://chromium-review.googlesource.com/405293
Reviewed-by: Jim Stichnoth <stichnot@chromium.org>
Tested-by: Nicolas Capens <nicolascapens@google.com>

src/IceTargetLoweringARM32.cpp

diff --git a/src/IceTargetLoweringARM32.cpp b/src/IceTargetLoweringARM32.cpp
index a2f1123..45cab9d 100644
--- a/src/IceTargetLoweringARM32.cpp
+++ b/src/IceTargetLoweringARM32.cpp
@@ -5264,6 +5264,8 @@
     llvm::report_fatal_error("setjmp should have been prelowered.");
   }
   case Intrinsics::Sqrt: {
+    assert(isScalarFloatingType(Dest->getType()) ||
+           getFlags().getApplicationBinaryInterface() != ::Ice::ABI_PNaCl);
     Variable *Src = legalizeToReg(Instr->getArg(0));
     Variable *T = makeReg(Dest->getType());
     _vsqrt(T, Src);