[PATCH] D145648: [clang][Driver] recognize `-ffp-contract=fast-honor-pragmas`

[Yaxun Liu via Phabricator via cfe-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGe94c171ddb03: [clang][Driver] recognize `-ffp-contract=fast-honor-pragmas` (authored by yaxunl).
Herald added a project: clang.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D145648/new/

https://reviews.llvm.org/D145648

Files:
  clang/lib/Driver/ToolChains/Clang.cpp
  clang/test/Driver/fp-contract.c


Index: clang/test/Driver/fp-contract.c
===================================================================
--- clang/test/Driver/fp-contract.c
+++ clang/test/Driver/fp-contract.c
@@ -21,6 +21,10 @@
 // RUN: %clang -### -ffast-math -ffp-contract=fast -c %s 2>&1 \
 // RUN:   | FileCheck --check-prefix=CHECK-FPC-FAST %s
 
+// RUN: %clang -### -ffast-math -ffp-contract=fast-honor-pragmas -c %s 2>&1 \
+// RUN:   | FileCheck --check-prefix=CHECK-FPC-FAST-HONOR %s
+// CHECK-FPC-FAST-HONOR:     "-ffp-contract=fast-honor-pragmas"
+
 // RUN: %clang -### -ffp-contract=fast -ffast-math -c %s 2>&1 \
 // RUN:   | FileCheck --check-prefix=CHECK-FPC-FAST %s
 // RUN: %clang -### -ffp-contract=on -ffast-math -c %s 2>&1 \
Index: clang/lib/Driver/ToolChains/Clang.cpp
===================================================================
--- clang/lib/Driver/ToolChains/Clang.cpp
+++ clang/lib/Driver/ToolChains/Clang.cpp
@@ -2955,7 +2955,8 @@
         // -ffp-model=precise sets PreciseFPModel to on and Val to
         // "precise". FPContract is set.
         ;
-      } else if (Val.equals("fast") || Val.equals("on") || Val.equals("off")) {
+      } else if (Val.equals("fast") || Val.equals("on") || Val.equals("off") ||
+                 Val.equals("fast-honor-pragmas")) {
         FPContract = Val;
         LastSeenFfpContractOption = Val;
       } else


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