Index: llvm/lib/Target/PowerPC/PPCISelLowering.cpp
===================================================================
--- llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -1317,6 +1317,8 @@
     MaxLoadsPerMemcmpOptSize = 4;
   }
 
+  IsStrictFPEnabled = true;
+
   // Let the subtarget (CPU) decide if a predictable select is more expensive
   // than the corresponding branch. This information is used in CGP to decide
   // when to convert selects into branches.
Index: llvm/lib/Target/PowerPC/PPCInstrInfo.td
===================================================================
--- llvm/lib/Target/PowerPC/PPCInstrInfo.td
+++ llvm/lib/Target/PowerPC/PPCInstrInfo.td
@@ -3477,7 +3477,7 @@
 def : Pat<(f64 (extloadf32 xaddr:$src)),
           (COPY_TO_REGCLASS (LFSX xaddr:$src), F8RC)>;
 
-def : Pat<(f64 (fpextend f32:$src)),
+def : Pat<(f64 (any_fpextend f32:$src)),
           (COPY_TO_REGCLASS $src, F8RC)>;
 }
 
Index: llvm/test/CodeGen/PowerPC/vector-constrained-fp-intrinsics.ll
===================================================================
--- llvm/test/CodeGen/PowerPC/vector-constrained-fp-intrinsics.ll
+++ llvm/test/CodeGen/PowerPC/vector-constrained-fp-intrinsics.ll
@@ -7168,19 +7168,19 @@
 ; PC64LE-NEXT:    addis 3, 2, .LCPI133_0@toc@ha
 ; PC64LE-NEXT:    addis 4, 2, .LCPI133_1@toc@ha
 ; PC64LE-NEXT:    addis 5, 2, .LCPI133_2@toc@ha
-; PC64LE-NEXT:    lfs 1, .LCPI133_0@toc@l(3)
+; PC64LE-NEXT:    lfs 3, .LCPI133_0@toc@l(3)
 ; PC64LE-NEXT:    lfs 2, .LCPI133_1@toc@l(4)
-; PC64LE-NEXT:    lfs 3, .LCPI133_2@toc@l(5)
+; PC64LE-NEXT:    lfs 1, .LCPI133_2@toc@l(5)
 ; PC64LE-NEXT:    blr
 ;
 ; PC64LE9-LABEL: constrained_vector_fpext_v3f32:
 ; PC64LE9:       # %bb.0: # %entry
 ; PC64LE9-NEXT:    addis 3, 2, .LCPI133_0@toc@ha
-; PC64LE9-NEXT:    lfs 1, .LCPI133_0@toc@l(3)
+; PC64LE9-NEXT:    lfs 3, .LCPI133_0@toc@l(3)
 ; PC64LE9-NEXT:    addis 3, 2, .LCPI133_1@toc@ha
 ; PC64LE9-NEXT:    lfs 2, .LCPI133_1@toc@l(3)
 ; PC64LE9-NEXT:    addis 3, 2, .LCPI133_2@toc@ha
-; PC64LE9-NEXT:    lfs 3, .LCPI133_2@toc@l(3)
+; PC64LE9-NEXT:    lfs 1, .LCPI133_2@toc@l(3)
 ; PC64LE9-NEXT:    blr
 entry:
   %result = call <3 x double> @llvm.experimental.constrained.fpext.v3f64.v3f32(