This adds IR translation support for @llvm.log10 and updates relevant tests.
https://reviews.llvm.org/D55392
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@348657
91177308-0d34-0410-b5e6-
96231b3b80d8
/// Floating point base-2 logarithm of a value.
HANDLE_TARGET_OPCODE(G_FLOG2)
+/// Floating point base-10 logarithm of a value.
+HANDLE_TARGET_OPCODE(G_FLOG10)
+
/// Generic FP negation.
HANDLE_TARGET_OPCODE(G_FNEG)
let hasSideEffects = 0;
}
+// Floating point base-10 logarithm of a value.
+def G_FLOG10 : GenericInstruction {
+ let OutOperandList = (outs type0:$dst);
+ let InOperandList = (ins type0:$src1);
+ let hasSideEffects = 0;
+}
+
//------------------------------------------------------------------------------
// Opcodes for LLVM Intrinsics
//------------------------------------------------------------------------------
.addDef(getOrCreateVReg(CI))
.addUse(getOrCreateVReg(*CI.getArgOperand(0)));
return true;
+ case Intrinsic::log10:
+ MIRBuilder.buildInstr(TargetOpcode::G_FLOG10)
+ .addDef(getOrCreateVReg(CI))
+ .addUse(getOrCreateVReg(*CI.getArgOperand(0)));
+ return true;
case Intrinsic::fabs:
MIRBuilder.buildInstr(TargetOpcode::G_FABS)
.addDef(getOrCreateVReg(CI))
ret float %res
}
+declare float @llvm.log10.f32(float)
+define float @test_log10_intrin(float %a) {
+; CHECK-LABEL: name: test_log10_intrin
+; CHECK: [[A:%[0-9]+]]:_(s32) = COPY $s0
+; CHECK: [[RES:%[0-9]+]]:_(s32) = G_FLOG10 [[A]]
+; CHECK: $s0 = COPY [[RES]]
+ %res = call float @llvm.log10.f32(float %a)
+ ret float %res
+}
+
declare float @llvm.fabs.f32(float)
define float @test_fabs_intrin(float %a) {
; CHECK-LABEL: name: test_fabs_intrin
# DEBUG-NEXT: G_FLOG2 (opcode {{[0-9]+}}): 1 type index
# DEBUG: .. type index coverage check SKIPPED: no rules defined
#
+# DEBUG-NEXT: G_FLOG10 (opcode {{[0-9]+}}): 1 type index
+# DEBUG: .. type index coverage check SKIPPED: no rules defined
+#
# DEBUG-NEXT: G_FNEG (opcode {{[0-9]+}}): 1 type index
# DEBUG: .. type index coverage check SKIPPED: no rules defined
#