diff --git a/clang/lib/Driver/ToolChains/Arch/Mips.cpp b/clang/lib/Driver/ToolChains/Arch/Mips.cpp
--- a/clang/lib/Driver/ToolChains/Arch/Mips.cpp
+++ b/clang/lib/Driver/ToolChains/Arch/Mips.cpp
@@ -467,11 +467,6 @@
 
 bool mips::isFPXXDefault(const llvm::Triple &Triple, StringRef CPUName,
                          StringRef ABIName, mips::FloatABI FloatABI) {
-  if (Triple.getVendor() != llvm::Triple::ImaginationTechnologies &&
-      Triple.getVendor() != llvm::Triple::MipsTechnologies &&
-      !Triple.isAndroid())
-    return false;
-
   if (ABIName != "32")
     return false;
 
diff --git a/clang/test/Driver/mips-as.c b/clang/test/Driver/mips-as.c
--- a/clang/test/Driver/mips-as.c
+++ b/clang/test/Driver/mips-as.c
@@ -196,7 +196,7 @@
 // RUN: %clang -target mips-linux-gnu -mno-mips16 -mips16 -### \
 // RUN:   -no-integrated-as -fno-pic -c %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=MIPS-16 %s
-// MIPS-16: as{{(.exe)?}}" "-march" "mips32r2" "-mabi" "32" "-mno-shared" "-call_nonpic" "-EB" "-mips16"
+// MIPS-16: as{{(.exe)?}}" "-march" "mips32r2" "-mabi" "32" "-mno-shared" "-call_nonpic" "-EB" "-mfpxx" "-mips16"
 //
 // RUN: %clang -target mips-linux-gnu -mips16 -mno-mips16 -### \
 // RUN:   -no-integrated-as -fno-pic -c %s 2>&1 \
@@ -207,7 +207,7 @@
 // RUN: %clang -target mips-linux-gnu -mno-micromips -mmicromips -### \
 // RUN:   -no-integrated-as -fno-pic -c %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=MIPS-MICRO %s
-// MIPS-MICRO: as{{(.exe)?}}" "-march" "mips32r2" "-mabi" "32" "-mno-shared" "-call_nonpic" "-EB" "-mmicromips"
+// MIPS-MICRO: as{{(.exe)?}}" "-march" "mips32r2" "-mabi" "32" "-mno-shared" "-call_nonpic" "-EB" "-mfpxx" "-mmicromips"
 //
 // RUN: %clang -target mips-linux-gnu -mmicromips -mno-micromips -### \
 // RUN:   -no-integrated-as -fno-pic -c %s 2>&1 \
@@ -218,7 +218,7 @@
 // RUN: %clang -target mips-linux-gnu -mno-dsp -mdsp -### \
 // RUN:   -no-integrated-as -fno-pic -c %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=MIPS-DSP %s
-// MIPS-DSP: as{{(.exe)?}}" "-march" "mips32r2" "-mabi" "32" "-mno-shared" "-call_nonpic" "-EB" "-mdsp"
+// MIPS-DSP: as{{(.exe)?}}" "-march" "mips32r2" "-mabi" "32" "-mno-shared" "-call_nonpic" "-EB" "-mfpxx" "-mdsp"
 //
 // RUN: %clang -target mips-linux-gnu -mdsp -mno-dsp -### \
 // RUN:   -no-integrated-as -fno-pic -c %s 2>&1 \
@@ -229,7 +229,7 @@
 // RUN: %clang -target mips-linux-gnu -mno-dspr2 -mdspr2 -### \
 // RUN:   -no-integrated-as -fno-pic -c %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=MIPS-DSPR2 %s
-// MIPS-DSPR2: as{{(.exe)?}}" "-march" "mips32r2" "-mabi" "32" "-mno-shared" "-call_nonpic" "-EB" "-mdspr2"
+// MIPS-DSPR2: as{{(.exe)?}}" "-march" "mips32r2" "-mabi" "32" "-mno-shared" "-call_nonpic" "-EB" "-mfpxx" "-mdspr2"
 //
 // RUN: %clang -target mips-linux-gnu -mdspr2 -mno-dspr2 -### \
 // RUN:   -no-integrated-as -fno-pic -c %s 2>&1 \
@@ -266,7 +266,7 @@
 // RUN: %clang -target mips-linux-gnu -mno-msa -mmsa -### \
 // RUN:   -no-integrated-as -fno-pic -c %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=MIPS-MSA %s
-// MIPS-MSA: as{{(.exe)?}}" "-march" "mips32r2" "-mabi" "32" "-mno-shared" "-call_nonpic" "-EB" "-mmsa"
+// MIPS-MSA: as{{(.exe)?}}" "-march" "mips32r2" "-mabi" "32" "-mno-shared" "-call_nonpic" "-EB" "-mfpxx" "-mmsa"
 //
 // RUN: %clang -target mips-linux-gnu -mmsa -mno-msa -### \
 // RUN:   -no-integrated-as -fno-pic -c %s 2>&1 \
diff --git a/clang/test/Driver/mips-integrated-as.s b/clang/test/Driver/mips-integrated-as.s
--- a/clang/test/Driver/mips-integrated-as.s
+++ b/clang/test/Driver/mips-integrated-as.s
@@ -160,8 +160,8 @@
 // RUN: %clang -target mips-linux-gnu -### -fintegrated-as -c %s 2>&1 | \
 // RUN:   FileCheck -check-prefix=FPXX-DEFAULT %s
 // FPXX-DEFAULT: -cc1as
-// FPXX-DEFAULT-NOT: "-target-feature" "+fpxx"
-// FPXX-DEFAULT-NOT: "-target-feature" "+nooddspreg"
+// FPXX-DEFAULT: "-target-feature" "+fpxx"
+// FPXX-DEFAULT: "-target-feature" "+nooddspreg"
 
 // RUN: %clang -target mips-linux-gnu -### -fintegrated-as -c %s -mfp32 2>&1 | \
 // RUN:   FileCheck -check-prefix=FP32 %s
@@ -182,7 +182,7 @@
 // RUN: %clang -target mips-linux-gnu -### -fintegrated-as -c %s 2>&1 | \
 // RUN:   FileCheck -check-prefix=ODDSPREG-DEFAULT %s
 // ODDSPREG-DEFAULT: -cc1as
-// ODDSPREG-DEFAULT-NOT: "-target-feature" "{{[+-]}}nooddspreg"
+// ODDSPREG-DEFAULT: "-target-feature" "+nooddspreg"
 
 // RUN: %clang -target mips-linux-gnu -### -fintegrated-as -c %s -modd-spreg 2>&1 | \
 // RUN:   FileCheck -check-prefix=ODDSPREG-ON %s
diff --git a/llvm/lib/Target/Mips/MipsAsmPrinter.cpp b/llvm/lib/Target/Mips/MipsAsmPrinter.cpp
--- a/llvm/lib/Target/Mips/MipsAsmPrinter.cpp
+++ b/llvm/lib/Target/Mips/MipsAsmPrinter.cpp
@@ -777,14 +777,18 @@
   // around it by re-initializing the PIC state here.
   TS.setPic(OutContext.getObjectFileInfo()->isPositionIndependent());
 
+  // Try to get target-features from the first function.
+  StringRef FS = TM.getTargetFeatureString();
+  Module::iterator F = M.begin();
+  if (FS.empty() && M.size() && F->hasFnAttribute("target-features"))
+    FS = F->getFnAttribute("target-features").getValueAsString();
+
   // Compute MIPS architecture attributes based on the default subtarget
-  // that we'd have constructed. Module level directives aren't LTO
-  // clean anyhow.
+  // that we'd have constructed.
   // FIXME: For ifunc related functions we could iterate over and look
   // for a feature string that doesn't match the default one.
   const Triple &TT = TM.getTargetTriple();
   StringRef CPU = MIPS_MC::selectMipsCPU(TT, TM.getTargetCPU());
-  StringRef FS = TM.getTargetFeatureString();
   const MipsTargetMachine &MTM = static_cast<const MipsTargetMachine &>(TM);
   const MipsSubtarget STI(TT, CPU, FS, MTM.isLittleEndian(), MTM, std::nullopt);
 
diff --git a/llvm/test/CodeGen/Mips/abiflags-2008-fp64.ll b/llvm/test/CodeGen/Mips/abiflags-2008-fp64.ll
new file mode 100644
--- /dev/null
+++ b/llvm/test/CodeGen/Mips/abiflags-2008-fp64.ll
@@ -0,0 +1,18 @@
+;; When we compile object with "-flto", the info of "-mnan=2008"
+;; and "-mfp32/-mfpxx/-mfp64" will be missing in the result IR file.
+;; Thus the asm/obj files will have wrong format.
+;; With D140270 we extract these info from the first function,
+;; and set it for the whole compile unit.
+; RUN: llc %s -o - | FileCheck %s
+
+target triple = "mipsel-unknown-linux-gnu"
+
+define dso_local void @test() #0 {
+  ret void
+}
+
+attributes #0 = { "target-cpu"="mips32r2" "target-features"="+fp64,+mips32r2,+nan2008" }
+
+
+; CHECK: .nan    2008
+; CHECK: .module fp=64